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Thermoplastic Lined FRP/GRP Pipes & Fittings

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SREX Composites manufactures a full range of thermoplastic-lined FRP/GRP pipes and fittings engineered for high-performance fluid handling in corrosive, abrasive and chemically aggressive environments. These systems combine a seamless inner thermoplastic liner with a high-strength FRP/GRP structural shell, delivering unmatched corrosion resistance, mechanical durability and long operational life.

Our product range includes pipes, elbows, tees, reducers, flanges, stubends, puddle flanges, end caps, crosses, field-joint lamination systems and installation accessories, all manufactured to strict dimensional and quality standards.

Each thermoplastic liner is selected based on chemical and temperature compatibility:

  • HDPE / PP – General chemical service, effluent, industrial wastewater
  • PPH – High-temperature alkali service
  • UPVC / CPVC – Strong chlorinated streams, acidic media
  • PVDF – High-purity and aggressive chemical applications
  • ECTFE / FEP / PFA – Premium fluoropolymer solutions for extreme corrosion and high temperatures

This dual-laminate construction allows our products to outperform steel, rubber-lined steel, and unlined FRP systems, especially in environments that demand zero corrosion and low maintenance.

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Product Range

Thermoplastic Lined FRP / GRP Pipes

SREX Composites is a trusted manufacturer of thermoplastic lined FRP piping systems, engineered for highly corrosive and demanding industrial environments. Our thermoplastic-lined fiberglass reinforced plastic (FRP/GRP) pipes combine the structural strength of FRP with the superior chemical resistance of advanced thermoplastics, delivering long service life, leak-proof performance, and minimal maintenance.

These dual-layer piping systems are ideal for handling aggressive chemicals, high-purity fluids, and extreme process conditions across chemical, pharma, water treatment, and specialty industries. Each pipe is precisely manufactured with an internal thermoplastic liner and an external FRP structural layer, ensuring mechanical strength along with corrosion resistance.

Our Thermoplastic Lined FRP Pipe Range

We manufacture high-performance hdpe frp pipe and hdpe grp pipe systems designed for abrasion resistance and flexibility. These systems integrate the durability of FRP with the toughness of hdpe pipe, making them suitable for slurry, wastewater, and chemical transfer applications.

Our pp frp pipe and pp grp pipe solutions offer excellent resistance to a wide range of chemicals and elevated temperatures. The inner pp pipe liner ensures long-term reliability in chemical processing and industrial fluid handling systems.

We provide advanced pph frp pipe and pph grp pipe systems for high-temperature and high-purity applications. The enhanced properties of pph pipe make these systems ideal for aggressive chemical services and pharmaceutical industries.

Our upvc frp pipe and upvc grp pipe solutions are cost-effective and corrosion-resistant options for water treatment and chemical handling. The inner upvc pipe liner ensures smooth flow and resistance to scaling and chemical attack.

SREX offers cpvc frp pipe and cpvc grp pipe systems designed for higher temperature applications. The cpvc pipe liner provides superior thermal stability and chemical resistance, making it suitable for hot corrosive fluids.

We manufacture premium pvdf frp pipe and pvdf grp pipe systems for highly aggressive and ultra-pure applications. The pvdf pipe liner offers exceptional resistance to strong acids, solvents, and high temperatures.

Our ectfe frp pipe and ectfe grp pipe solutions are designed for extreme chemical environments. The ectfe pipe liner provides outstanding resistance to permeation and aggressive chemicals, ensuring long-term durability.

We offer specialized fep frp pipe and fep grp pipe systems for high-purity and anti-stick applications. The fep pipe liner ensures excellent non-reactive properties and resistance to a wide range of chemicals.

Our top-tier pfa frp pipe and pfa grp pipe systems are engineered for the most critical applications. The pfa pipe liner delivers unmatched chemical resistance, high temperature tolerance, and ultra-pure performance.

Thermoplastic Lined FRP/GRP 90° Elbow

Enhance corrosion resistance and extend service life with our high-performance Thermoplastic (HDPE / PP / PPH / UPVC / CPVC / PVDF / ECTFE / FEP / PFA) lined FRP/GRP 90° elbows. These fittings combine the mechanical strength of FRP/GRP with the superior chemical resistance of thermoplastics, making them ideal for aggressive fluid handling and critical process applications.

Designed for smooth directional changes, each FRP/GRP 90° elbow minimizes pressure drop and ensures efficient flow performance. Whether referred to as a 90° elbow or 90° bend, these fittings integrate seamlessly into demanding industrial piping systems.

Our hdpe frp fittings, hdpe grp fittings, hdpe fittings and HDPE-lined solutions include hdpe frp 90 elbow, hdpe frp 90 degree elbow, hdpe frp 90 bend, hdpe frp 90 degree bend, hdpe grp 90 elbow, hdpe grp 90 degree elbow, hdpe grp 90 bend, hdpe grp 90 degree bend, hdpe 90 elbow, hdpe 90 degree elbow, hdpe 90 bend, hdpe 90 degree bend, hdpe frp bend, hdpe grp bend, hdpe bend.

These elbows offer excellent abrasion resistance and are widely used in slurry, water, and chemical transport systems where durability is critical.

We manufacture precision fittings such as pp frp fittings, pp grp fittings, pp fittings, pp frp 90 elbow, pp frp 90 degree elbow, pp frp 90 bend, pp frp 90 degree bend, pp grp 90 elbow, pp grp 90 degree elbow, pp grp 90 bend, pp grp 90 degree bend, pp 90 elbow, pp 90 degree elbow, pp 90 bend, pp 90 degree bend, pp frp bend, pp grp bend, pp bend.

PP lining provides strong resistance to a wide range of chemicals and is suitable for moderate temperature applications.

Our heavy-duty pph frp fittings, pph grp fittings, pph fittings range includes pph frp 90 elbow, pph frp 90 degree elbow, pph frp 90 bend, pph frp 90 degree bend, pph grp 90 elbow, pph grp 90 degree elbow, pph grp 90 bend, pph grp 90 degree bend, pph 90 elbow, pph 90 degree elbow, pph 90 bend, pph 90 degree bend, pph frp bend, pph grp bend, pph bend.

PPH is ideal for higher temperature environments, offering improved structural stability compared to standard PP.

We supply corrosion-resistant options for upvc frp fittings, upvc grp fittings, upvc fittings including upvc frp 90 elbow, upvc frp 90 degree elbow, upvc frp 90 bend, upvc frp 90 degree bend, upvc grp 90 elbow, upvc grp 90 degree elbow, upvc grp 90 bend, upvc grp 90 degree bend, upvc 90 elbow, upvc 90 degree elbow, upvc 90 bend, upvc 90 degree bend, upvc frp bend, upvc grp bend, upvc bend.

UPVC lining is cost-effective and suitable for water treatment and chemical handling systems.

Our cpvc frp fittings, cpvc grp fittings, cpvc fittings range covers cpvc frp 90 elbow, cpvc frp 90 degree elbow, cpvc frp 90 bend, cpvc frp 90 degree bend, cpvc grp 90 elbow, cpvc grp 90 degree elbow, cpvc grp 90 bend, cpvc grp 90 degree bend, cpvc 90 elbow, cpvc 90 degree elbow, cpvc 90 bend, cpvc 90 degree bend, cpvc frp bend, cpvc grp bend, cpvc bend.

CPVC provides excellent thermal resistance and is widely used in hot corrosive fluid systems.

Premium-grade pvdf frp fittings, pvdf grp fittings, pvdf fittings include pvdf frp 90 elbow, pvdf frp 90 degree elbow, pvdf frp 90 bend, pvdf frp 90 degree bend, pvdf grp 90 elbow, pvdf grp 90 degree elbow, pvdf grp 90 bend, pvdf grp 90 degree bend, pvdf 90 elbow, pvdf 90 degree elbow, pvdf 90 bend, pvdf 90 degree bend, pvdf frp bend, pvdf grp bend, pvdf bend.

PVDF is ideal for high-purity and highly corrosive environments, including pharmaceutical and specialty chemical industries.

Our advanced fluoropolymer ectfe frp fittings, ectfe grp fittings, ectfe fittings solutions include ectfe frp 90 elbow, ectfe frp 90 degree elbow, ectfe frp 90 bend, ectfe frp 90 degree bend, ectfe grp 90 elbow, ectfe grp 90 degree elbow, ectfe grp 90 bend, ectfe grp 90 degree bend, ectfe 90 elbow, ectfe 90 degree elbow, ectfe 90 bend, ectfe 90 degree bend, ectfe frp bend, ectfe grp bend, ectfe bend.

ECTFE lining delivers outstanding chemical resistance and long-term performance in extreme service conditions.

We offer high-performance fluoropolymer fep frp fittings, fep grp fittings, fep fittings such as fep frp 90 elbow, fep frp 90 degree elbow, fep frp 90 bend, fep frp 90 degree bend, fep grp 90 elbow, fep grp 90 degree elbow, fep grp 90 bend, fep grp 90 degree bend, fep 90 elbow, fep 90 degree elbow, fep 90 bend, fep 90 degree bend, fep frp bend, fep grp bend, fep bend.

FEP provides near-universal chemical resistance and smooth non-stick internal surfaces.

Our top-tier solutions of pfa frp fittings, pfa grp fittings, pfa fittings include pfa frp 90 elbow, pfa frp 90 degree elbow, pfa frp 90 bend, pfa frp 90 degree bend, pfa grp 90 elbow, pfa grp 90 degree elbow, pfa grp 90 bend, pfa grp 90 degree bend, pfa 90 elbow, pfa 90 degree elbow, pfa 90 bend, pfa 90 degree bend, pfa frp bend, pfa grp bend, pfa bend.

PFA lining ensures exceptional purity, high-temperature resistance, and unmatched chemical compatibility.

Thermoplastic Lined FRP/GRP 45° Elbow

For controlled and gradual flow diversion in corrosive and high-performance piping systems, our thermoplastic lined FRP/GRP 45° elbow delivers the ideal balance of chemical resistance and structural strength. Designed to minimize hydraulic shock while ensuring long service life, these elbows combine a robust FRP/GRP outer shell with a precision-engineered thermoplastic liner.

Suitable for aggressive media and demanding environments, our lined elbows are widely used across chemical processing, pharmaceuticals, water treatment, and specialty industries.

Our HDPE-lined solutions offer excellent resistance to abrasion and a wide range of chemicals. Whether specified as hdpe frp 45 elbow, hdpe frp 45 degree elbow, hdpe frp 45 bend, hdpe frp 45 degree bend, or as hdpe grp 45 elbow, hdpe grp 45 degree elbow, hdpe grp 45 bend, hdpe grp 45 degree bend, these fittings ensure durability and leak-proof performance.

They are also commonly referred to as hdpe 45 elbow, hdpe 45 degree elbow, hdpe 45 bend, hdpe 45 degree bend, making them a versatile choice for industrial piping systems.

Polypropylene lining provides excellent resistance to acids and alkalis, making it ideal for chemical handling systems. Our range includes pp frp 45 elbow, pp frp 45 degree elbow, pp frp 45 bend, pp frp 45 degree bend, along with pp grp 45 elbow, pp grp 45 degree elbow, pp grp 45 bend, pp grp 45 degree bend.

These are also widely known as pp 45 elbow, pp 45 degree elbow, pp 45 bend, pp 45 degree bend, ensuring compatibility across various plant specifications.

For higher temperature applications, PPH lining is a preferred option. Our offerings include pph frp 45 elbow, pph frp 45 degree elbow, pph frp 45 bend, pph frp 45 degree bend, as well as pph grp 45 elbow, pph grp 45 degree elbow, pph grp 45 bend, pph grp 45 degree bend.

These are also recognized as pph 45 elbow, pph 45 degree elbow, pph 45 bend, pph 45 degree bend, providing enhanced mechanical strength and thermal stability.

UPVC lining ensures excellent corrosion resistance and cost efficiency. Our range covers upvc frp 45 elbow, upvc frp 45 degree elbow, upvc frp 45 bend, upvc frp 45 degree bend, along with upvc grp 45 elbow, upvc grp 45 degree elbow, upvc grp 45 bend, upvc grp 45 degree bend.

These are also commonly specified as upvc 45 elbow, upvc 45 degree elbow, upvc 45 bend, upvc 45 degree bend.

For higher temperature and more aggressive chemical environments, CPVC lining is ideal. We supply cpvc frp 45 elbow, cpvc frp 45 degree elbow, cpvc frp 45 bend, cpvc frp 45 degree bend, as well as cpvc grp 45 elbow, cpvc grp 45 degree elbow, cpvc grp 45 bend, cpvc grp 45 degree bend.

These are also available as cpvc 45 elbow, cpvc 45 degree elbow, cpvc 45 bend, cpvc 45 degree bend.

PVDF lining offers superior chemical resistance and high purity, making it ideal for critical applications. Our solutions include pvdf frp 45 elbow, pvdf frp 45 degree elbow, pvdf frp 45 bend, pvdf frp 45 degree bend, along with pvdf grp 45 elbow, pvdf grp 45 degree elbow, pvdf grp 45 bend, pvdf grp 45 degree bend.

These are also referred to as pvdf 45 elbow, pvdf 45 degree elbow, pvdf 45 bend, pvdf 45 degree bend.

ECTFE lining is suitable for highly aggressive chemicals and permeation resistance. Our range includes ectfe frp 45 elbow, ectfe frp 45 degree elbow, ectfe frp 45 bend, ectfe frp 45 degree bend, as well as ectfe grp 45 elbow, ectfe grp 45 degree elbow, ectfe grp 45 bend, ectfe grp 45 degree bend.

These are also known as ectfe 45 elbow, ectfe 45 degree elbow, ectfe 45 bend, ectfe 45 degree bend.

FEP lining provides excellent non-stick properties and high chemical resistance. Our offerings include fep frp 45 elbow, fep frp 45 degree elbow, fep frp 45 bend, fep frp 45 degree bend, along with fep grp 45 elbow, fep grp 45 degree elbow, fep grp 45 bend, fep grp 45 degree bend.

These are also widely used as fep 45 elbow, fep 45 degree elbow, fep 45 bend, fep 45 degree bend.

For ultra-pure and highly corrosive applications, PFA lining is the premium choice. Our range includes pfa frp 45 elbow, pfa frp 45 degree elbow, pfa frp 45 bend, pfa frp 45 degree bend, along with pfa grp 45 elbow, pfa grp 45 degree elbow, pfa grp 45 bend, pfa grp 45 degree bend.

These are also specified as pfa 45 elbow, pfa 45 degree elbow, pfa 45 bend, pfa 45 degree bend, ensuring maximum chemical resistance and longevity.

Thermoplastic Lined FRP/GRP Equal Tee

Upgrade your piping network with our thermoplastic lined FRP/GRP equal tee, engineered to combine the corrosion resistance of advanced thermoplastics with the structural strength of FRP/GRP. Designed for equal flow distribution, these tees ensure long service life even in highly aggressive chemical environments. Each configuration is manufactured with precision to maintain uniform strength across the main run and branch, making it ideal for demanding industrial applications.

To comprehensively meet diverse process requirements, we offer the following material-specific configurations:

Our hdpe frp tee, hdpe grp tee, hdpe tee solutions are widely used for abrasion-resistant and impact-resistant applications. The hdpe frp equal tee, hdpe grp equal tee, hdpe equal tee ensures smooth flow division with excellent chemical resistance and flexibility, making it suitable for slurry and wastewater systems.

The pp frp tee, pp grp tee, pp tee range delivers strong resistance to acids and alkalis. Designed for durability, the pp frp equal tee, pp grp equal tee, pp equal tee is ideal for chemical processing lines requiring consistent performance under moderate temperatures.

Our pph frp tee, pph grp tee, pph tee offers enhanced thermal stability compared to standard PP. The pph frp equal tee, pph grp equal tee, pph equal tee is preferred in high-temperature chemical handling systems where dimensional stability is critical.

The upvc frp tee, upvc grp tee, upvc tee is a cost-effective solution for corrosive fluid handling. With excellent chemical resistance, the upvc frp equal tee, upvc grp equal tee, upvc equal tee is commonly used in water treatment and low-pressure chemical pipelines.

Our cpvc frp tee, cpvc grp tee, cpvc tee is engineered for higher temperature applications. The cpvc frp equal tee, cpvc grp equal tee, cpvc equal tee performs reliably in hot corrosive fluid systems, making it suitable for industrial chemical plants.

The pvdf frp tee, pvdf grp tee, pvdf tee provides superior resistance to aggressive chemicals and high purity applications. The pvdf frp equal tee, pvdf grp equal tee, pvdf equal tee is widely used in pharmaceuticals and semiconductor industries due to its excellent chemical inertness.

Our ectfe frp tee, ectfe grp tee, ectfe tee offers exceptional resistance to permeation and strong acids. The ectfe frp equal tee, ectfe grp equal tee, ectfe equal tee is ideal for highly corrosive environments where long-term reliability is essential.

The fep frp tee, fep grp tee, fep tee ensures excellent non-stick properties and chemical resistance. The fep frp equal tee, fep grp equal tee, fep equal tee is suited for ultra-pure and high-corrosion applications requiring minimal contamination.

Our premium pfa frp tee, pfa grp tee, pfa tee delivers the highest level of chemical resistance and temperature tolerance. The pfa frp equal tee, pfa grp equal tee, pfa equal tee is the preferred choice for critical processes involving highly aggressive chemicals and ultra-clean environments.

Thermoplastic Lined FRP/GRP Unequal Tee

Optimize your piping layout and reduce installation complexity with our thermoplastic lined FRP/GRP unequal tee. Designed to eliminate the need for additional reducers at branch connections, this fitting enables smooth transition between different pipe sizes while maintaining flow efficiency. The thermoplastic liner provides excellent corrosion resistance, while the FRP/GRP outer structure ensures high mechanical strength and durability.

Also referred to as a reducing tee, this fitting is ideal for handling turbulence and pressure variations commonly encountered in process piping systems.

Our HDPE range includes hdpe frp unequal tee, hdpe grp unequal tee, and hdpe unequal tee, along with hdpe frp reducing tee, hdpe grp reducing tee, and hdpe reducing tee, offering excellent flexibility and impact resistance for water and wastewater systems.

For cost-effective chemical resistance, we provide pp frp unequal tee, pp grp unequal tee, and pp unequal tee, as well as pp frp reducing tee, pp grp reducing tee, and pp reducing tee, suitable for a wide range of industrial applications.

For higher temperature environments, our pph frp unequal tee, pph grp unequal tee, and pph unequal tee, along with pph frp reducing tee, pph grp reducing tee, and pph reducing tee, ensure reliable performance and long service life.

Our upvc frp unequal tee, upvc grp unequal tee, and upvc unequal tee, combined with upvc frp reducing tee, upvc grp reducing tee, and upvc reducing tee, are ideal for general-purpose corrosion-resistant systems.

For elevated temperature chemical applications, we offer cpvc frp unequal tee, cpvc grp unequal tee, and cpvc unequal tee, along with cpvc frp reducing tee, cpvc grp reducing tee, and cpvc reducing tee, delivering excellent thermal and chemical stability.

In aggressive chemical environments, our pvdf frp unequal tee, pvdf grp unequal tee, and pvdf unequal tee, together with pvdf frp reducing tee, pvdf grp reducing tee, and pvdf reducing tee, provide superior corrosion resistance and durability.

For critical applications, we supply ectfe frp unequal tee, ectfe grp unequal tee, and ectfe unequal tee, along with ectfe frp reducing tee, ectfe grp reducing tee, and ectfe reducing tee, ensuring excellent resistance to harsh chemicals.

Our fep frp unequal tee, fep grp unequal tee, and fep unequal tee, combined with fep frp reducing tee, fep grp reducing tee, and fep reducing tee, are suitable for ultra-pure and highly corrosive environments.

For the most demanding process conditions, our pfa frp unequal tee, pfa grp unequal tee, and pfa unequal tee, along with pfa frp reducing tee, pfa grp reducing tee, and pfa reducing tee, deliver maximum chemical resistance and long-term reliability.

Thermoplastic Lined FRP/GRP Concentric Reducer

Achieve precise centerline alignment and superior corrosion resistance with our thermoplastic lined FRP/GRP concentric reducer range. Engineered for vertical piping systems and critical process applications, these reducers combine the structural strength of FRP/GRP with the chemical resistance of advanced thermoplastics. Each FRP reducer is designed to maintain pressure integrity, minimize stress concentrations, and ensure long-term durability in aggressive environments across FRP pipes and fittings and GRP pipes and fittings systems.

Our hdpe frp concentric reducer and hdpe grp concentric reducer are ideal for handling abrasive and corrosive media with excellent impact resistance. The hdpe concentric reducer ensures smooth transition with flexibility, making it suitable for demanding industrial applications.

Designed for chemical processing environments, the pp frp concentric reducer and pp grp concentric reducer provide outstanding resistance to a wide range of chemicals. The pp concentric reducer ensures reliable performance under elevated temperatures and corrosive conditions.

For higher temperature applications, the pph frp concentric reducer and pph grp concentric reducer offer enhanced thermal stability. The pph concentric reducer is widely used in aggressive chemical systems requiring both strength and purity.

The upvc frp concentric reducer and upvc grp concentric reducer are cost-effective solutions for corrosion-resistant piping. The upvc concentric reducer is particularly suitable for water treatment and low-pressure chemical applications.

Our cpvc frp concentric reducer and cpvc grp concentric reducer are engineered for higher temperature fluid handling. The cpvc concentric reducer ensures excellent chemical resistance combined with improved thermal performance.

For highly aggressive chemical environments, the pvdf frp concentric reducer and pvdf grp concentric reducer deliver exceptional purity and resistance. The pvdf concentric reducer is ideal for critical applications such as pharmaceuticals and specialty chemicals.

The ectfe frp concentric reducer and ectfe grp concentric reducer provide superior resistance against strong acids, alkalis, and solvents. The ectfe concentric reducer is preferred for highly corrosive and high-purity systems.

With excellent non-stick and chemical-resistant properties, the fep frp concentric reducer and fep grp concentric reducer ensure smooth flow and minimal scaling. The fep concentric reducer is ideal for ultra-pure and high-corrosion applications.

For the most demanding environments, the pfa frp concentric reducer and pfa grp concentric reducer offer unmatched chemical resistance and thermal stability. The pfa concentric reducer is widely used in high-purity and high-temperature process systems.

Built to meet stringent industrial standards, our thermoplastic lined FRP/GRP concentric reducers ensure seamless integration, extended service life, and optimal flow performance across diverse applications.

Thermoplastic Lined FRP/GRP Eccentric Reducer

Engineered for critical pump suction and flow transition applications, our thermoplastic lined FRP/GRP eccentric reducer combines the structural strength of FRP/GRP with the chemical resistance of advanced thermoplastics. The flat-sided design ensures zero air entrapment, protecting pumps from cavitation and maintaining system efficiency. Each FRP eccentric reducer is manufactured with precision, while every GRP eccentric reducer is dimensionally verified for seamless integration into FRP pipe and fittings and GRP pipes and fittings systems.

Our hdpe frp reducer and hdpe grp reducer solutions offer excellent impact resistance and flexibility, making them ideal for demanding environments. The hdpe reducer range is widely used in corrosive fluid handling. For pump applications, the hdpe frp eccentric reducer, hdpe grp eccentric reducer, and hdpe eccentric reducer ensure smooth flow transition and long service life.

The pp frp reducer and pp grp reducer are designed for superior chemical resistance and cost-effective performance. Our pp reducer is suitable for a wide range of industrial fluids. The pp frp eccentric reducer, pp grp eccentric reducer, and pp eccentric reducer provide reliable operation in systems requiring consistent flow dynamics.

Built for higher temperature applications, the pph frp reducer and pph grp reducer deliver enhanced thermal stability. The pph reducer is preferred in aggressive chemical environments. Our pph frp eccentric reducer, pph grp eccentric reducer, and pph eccentric reducer ensure durability and efficiency in critical pipelines.

The upvc frp reducer and upvc grp reducer are ideal for corrosion-resistant, lightweight piping systems. The upvc reducer is widely used in water and chemical distribution. The upvc frp eccentric reducer, upvc grp eccentric reducer, and upvc eccentric reducer provide dependable performance with minimal maintenance.

For higher temperature and pressure conditions, the cpvc frp reducer and cpvc grp reducer are the preferred choice. The cpvc reducer ensures long-term reliability in aggressive environments. Our cpvc frp eccentric reducer, cpvc grp eccentric reducer, and cpvc eccentric reducer are engineered for stability and consistent flow control.

The pvdf frp reducer and pvdf grp reducer offer exceptional resistance to harsh chemicals and high purity applications. The pvdf reducer is commonly used in specialized industries. The pvdf frp eccentric reducer, pvdf grp eccentric reducer, and pvdf eccentric reducer provide unmatched performance in demanding conditions.

Designed for extreme chemical resistance, the ectfe frp reducer and ectfe grp reducer perform reliably in highly corrosive environments. The ectfe reducer ensures long service life even under severe exposure. The ectfe frp eccentric reducer, ectfe grp eccentric reducer, and ectfe eccentric reducer deliver superior protection and operational efficiency.

The fep frp reducer and fep grp reducer are ideal for ultra-pure and highly corrosive media. The fep reducer provides excellent non-stick and chemical-resistant properties. The fep frp eccentric reducer, fep grp eccentric reducer, and fep eccentric reducer ensure smooth flow and minimal contamination.

For the most demanding applications, the pfa frp reducer and pfa grp reducer offer top-tier chemical and temperature resistance. The pfa reducer is suitable for critical process industries. Our pfa frp eccentric reducer, pfa grp eccentric reducer, and pfa eccentric reducer ensure maximum reliability, purity, and performance.

Across all material options, our thermoplastic lined FRP/GRP eccentric reducers are designed to deliver smooth flow transition, prevent air pocket formation, and extend the operational life of your piping system.

Thermoplastic Lined FRP/GRP Blind Flange

Engineered for superior corrosion resistance and long service life, our thermoplastic lined FRP/GRP blind flange range is designed to safely terminate pipelines or provide reliable isolation during maintenance and hydro-testing. Combining the structural strength of FRP/GRP with the chemical resistance of advanced thermoplastics, these blind flanges ensure leak-proof performance in demanding process environments and integrate seamlessly with FRP pipe fittings and GRP pipe fittings systems.

To suit diverse chemical and temperature requirements, we offer the following material options:

Our hdpe frp blindflange and hdpe frp blind flange solutions are ideal for applications requiring excellent impact resistance and chemical durability. The hdpe grp blindflange and hdpe grp blind flange variants provide added structural strength, while standalone hdpe blindflange and hdpe blind flange options ensure reliable sealing in corrosive environments.

The pp frp blindflange and pp frp blind flange are widely used for handling aggressive chemicals with consistent performance. Our pp grp blindflange and pp grp blind flange deliver enhanced rigidity, while pp blindflange and pp blind flange options offer cost-effective and dependable pipeline termination.

For higher temperature resistance, the pph frp blindflange and pph frp blind flange are excellent choices. The pph grp blindflange and pph grp blind flange ensure durability under pressure, while pph blindflange and pph blind flange provide long-term stability in critical applications.

Our upvc frp blindflange and upvc frp blind flange are suited for water and chemical systems requiring non-reactive surfaces. The upvc grp blindflange and upvc grp blind flange offer added strength, while upvc blindflange and upvc blind flange maintain excellent dimensional stability and sealing performance.

Designed for elevated temperature applications, the cpvc frp blindflange and cpvc frp blind flange provide superior thermal resistance. The cpvc grp blindflange and cpvc grp blind flange ensure structural reliability, while cpvc blindflange and cpvc blind flange are ideal for hot corrosive fluid handling.

For highly aggressive chemical environments, the pvdf frp blindflange and pvdf frp blind flange deliver outstanding chemical resistance. The pvdf grp blindflange and pvdf grp blind flange enhance mechanical strength, while pvdf blindflange and pvdf blind flange provide unmatched durability and purity.

The ectfe frp blindflange and ectfe frp blind flange are designed for extreme corrosion resistance in critical applications. The ectfe grp blindflange and ectfe grp blind flange ensure structural integrity, while ectfe blindflange and ectfe blind flange perform reliably in highly aggressive process conditions.

Our fep frp blindflange and fep frp blind flange are suitable for ultra-pure and highly corrosive media. The fep grp blindflange and fep grp blind flange provide enhanced durability, while fep blindflange and fep blind flange ensure smooth, non-stick internal surfaces for optimal flow isolation.

For the most demanding chemical applications, the pfa frp blindflange and pfa frp blind flange offer exceptional resistance and long service life. The pfa grp blindflange and pfa grp blind flange combine strength with chemical inertness, while pfa blindflange and pfa blind flange deliver premium performance in high-purity and high-temperature environments.

Each thermoplastic lined FRP/GRP blind flange is manufactured with precision, ensuring dimensional accuracy, secure sealing, and compatibility with existing piping systems. This makes them a dependable choice for industries where safety, durability, and corrosion resistance are critical.

Thermoplastic Lined FRP/GRP Full Face Flange

Designed for superior corrosion resistance and sealing integrity, our thermoplastic lined FRP/GRP full face flange range combines the structural strength of FRP/GRP with the chemical resistance of advanced thermoplastics. Engineered for flat-face connections, these flanges ensure uniform gasket compression and long service life in aggressive environments. Also widely specified as S.O.F.F. (Slip-On Full Face) flanges, they integrate seamlessly into FRP pipe and fittings and GRP pipe fittings systems.

Our hdpe frp flange and hdpe grp flange solutions offer excellent impact resistance and flexibility. Each hdpe flange is precision-lined to deliver leak-proof performance. Available as hdpe frp full face flange, hdpe grp full face flange, and hdpe full face flange, these are also widely used as hdpe frp s off flange, hdpe grp s off flange, and hdpe s off flange for robust industrial applications.

Built for high chemical resistance, our pp frp flange and pp grp flange systems are ideal for corrosive media. The pp flange range includes pp frp full face flange, pp grp full face flange, and pp full face flange, along with variants such as pp frp s off flange, pp grp s off flange, and pp s off flange for versatile installation requirements.

For elevated temperature performance, our pph frp flange and pph grp flange deliver reliability. Each pph flange is engineered for durability and is available as pph frp full face flange, pph grp full face flange, and pph full face flange, including configurations like pph frp s off flange, pph grp s off flange, and pph s off flange.

Our upvc frp flange and upvc grp flange provide cost-effective corrosion resistance. The upvc flange range includes upvc frp full face flange, upvc grp full face flange, and upvc full face flange, along with upvc frp s off flange, upvc grp s off flange, and upvc s off flange for dependable sealing solutions.

Suitable for higher temperature chemical service, our cpvc frp flange and cpvc grp flange ensure long-term performance. The cpvc flange series covers cpvc frp full face flange, cpvc grp full face flange, and cpvc full face flange, as well as cpvc frp s off flange, cpvc grp s off flange, and cpvc s off flange.

For highly aggressive chemicals, our pvdf frp flange and pvdf grp flange provide premium resistance. Each pvdf flange is available as pvdf frp full face flange, pvdf grp full face flange, and pvdf full face flange, including pvdf frp s off flange, pvdf grp s off flange, and pvdf s off flange variants.

Engineered for extreme corrosion environments, our ectfe frp flange and ectfe grp flange ensure durability. The ectfe flange range includes ectfe frp full face flange, ectfe grp full face flange, and ectfe full face flange, along with ectfe frp s off flange, ectfe grp s off flange, and ectfe s off flange.

Known for exceptional non-stick and chemical resistance properties, our fep frp flange and fep grp flange solutions are ideal for demanding processes. The fep flange lineup includes fep frp full face flange, fep grp full face flange, and fep full face flange, as well as fep frp s off flange, fep grp s off flange, and fep s off flange.

Offering the highest level of chemical resistance, our pfa frp flange and pfa grp flange are suited for critical applications. The pfa flange range includes pfa frp full face flange, pfa grp full face flange, and pfa full face flange, along with pfa frp s off flange, pfa grp s off flange, and pfa s off flange for maximum reliability.

Thermoplastic Lined FRP/GRP Stubend Flange

Improve installation flexibility and ensure precise bolt alignment with our thermoplastic lined FRP/GRP stubend flange system. Designed as a combination of a corrosion-resistant liner with a robust FRP/GRP backing structure, this solution allows free rotation of the backing ring for easy alignment. Commonly referred to as a stub flange, loose flange, or S/O flange system, it is widely used across aggressive chemical and process piping applications.

We manufacture complete assemblies including stubends and loose flanges across multiple thermoplastic liners to suit your service conditions.

Our HDPE-lined range includes hdpe frp stubend, hdpe grp stubend, and hdpe stubend solutions engineered for high impact resistance and durability. Whether specified as hdpe frp stub end, hdpe grp stub end, or hdpe stub end, these fittings ensure long service life. For installation flexibility, we offer hdpe frp stubend with loose flange, hdpe grp stubend with loose flange, and hdpe stubend with loose flange, including variations such as hdpe frp stub end with loose flange, hdpe grp stub end with loose flange, and hdpe stub end with loose flange. These are also widely used as hdpe frp s on flange, hdpe grp s on flange, and hdpe s on flange configurations.

Our PP solutions include pp frp stubend, pp grp stubend, and pp stubend designed for chemical resistance and cost efficiency. Also referred to as pp frp stub end, pp grp stub end, and pp stub end, these fittings integrate seamlessly into process systems. We supply pp frp stubend with loose flange, pp grp stubend with loose flange, and pp stubend with loose flange, along with pp frp stub end with loose flange, pp grp stub end with loose flange, and pp stub end with loose flange options. These are also available as pp frp s on flange, pp grp s on flange, and pp s on flange systems.

For higher temperature applications, we offer pph frp stubend, pph grp stubend, and pph stubend configurations. These include pph frp stub end, pph grp stub end, and pph stub end variants designed for enhanced performance. Our range also covers pph frp stubend with loose flange, pph grp stubend with loose flange, and pph stubend with loose flange, including pph frp stub end with loose flange, pph grp stub end with loose flange, and pph stub end with loose flange. Available options also include pph frp s on flange, pph grp s on flange, and pph s on flange.

For general corrosion-resistant systems, we manufacture upvc frp stubend, upvc grp stubend, and upvc stubend solutions. These are also supplied as upvc frp stub end, upvc grp stub end, and upvc stub end. Our offering includes upvc frp stubend with loose flange, upvc grp stubend with loose flange, and upvc stubend with loose flange, along with upvc frp stub end with loose flange, upvc grp stub end with loose flange, and upvc stub end with loose flange. These are commonly used as upvc frp s on flange, upvc grp s on flange, and upvc s on flange systems.

For elevated temperature chemical service, our cpvc frp stubend, cpvc grp stubend, and cpvc stubend range is ideal. These include cpvc frp stub end, cpvc grp stub end, and cpvc stub end variants. We also provide cpvc frp stubend with loose flange, cpvc grp stubend with loose flange, and cpvc stubend with loose flange, including cpvc frp stub end with loose flange, cpvc grp stub end with loose flange, and cpvc stub end with loose flange. These assemblies are also available as cpvc frp s on flange, cpvc grp s on flange, and cpvc s on flange.

For highly aggressive chemical environments, we offer pvdf frp stubend, pvdf grp stubend, and pvdf stubend solutions. These are also supplied as pvdf frp stub end, pvdf grp stub end, and pvdf stub end. Our range includes pvdf frp stubend with loose flange, pvdf grp stubend with loose flange, and pvdf stubend with loose flange, along with pvdf frp stub end with loose flange, pvdf grp stub end with loose flange, and pvdf stub end with loose flange. These are also available as pvdf frp s on flange, pvdf grp s on flange, and pvdf s on flange.

For premium corrosion resistance, our ectfe frp stubend, ectfe grp stubend, and ectfe stubend options are ideal. These include ectfe frp stub end, ectfe grp stub end, and ectfe stub end. We also provide ectfe frp stubend with loose flange, ectfe grp stubend with loose flange, and ectfe stubend with loose flange, including ectfe frp stub end with loose flange, ectfe grp stub end with loose flange, and ectfe stub end with loose flange. Available configurations include ectfe frp s on flange, ectfe grp s on flange, and ectfe s on flange.

Our FEP-lined fittings include fep frp stubend, fep grp stubend, and fep stubend designed for ultra-pure and high corrosion applications. These are also known as fep frp stub end, fep grp stub end, and fep stub end. We supply fep frp stubend with loose flange, fep grp stubend with loose flange, and fep stubend with loose flange, along with fep frp stub end with loose flange, fep grp stub end with loose flange, and fep stub end with loose flange. These are also available as fep frp s on flange, fep grp s on flange, and fep s on flange.

For the most demanding applications, we offer pfa frp stubend, pfa grp stubend, and pfa stubend solutions. These include pfa frp stub end, pfa grp stub end, and pfa stub end. Our range also covers pfa frp stubend with loose flange, pfa grp stubend with loose flange, and pfa stubend with loose flange, including pfa frp stub end with loose flange, pfa grp stub end with loose flange, and pfa stub end with loose flange. These systems are widely used as pfa frp s on flange, pfa grp s on flange, and pfa s on flange.

Thermoplastic Lined FRP/GRP Puddle Flange

Ensure complete leak prevention at pipe entry points in concrete structures with our thermoplastic lined FRP/GRP puddle flange. Designed to be cast directly into concrete walls, tanks, and reservoirs, this system acts as an effective water barrier, preventing seepage where pipelines penetrate civil structures. The combination of a corrosion-resistant thermoplastic liner with a strong FRP/GRP outer structure delivers long-term durability in aggressive environments.

Our puddle flanges are widely used in water treatment plants, chemical processing units, and underground piping systems where leak-proof sealing is critical.

For high impact resistance and flexibility, we offer hdpe frp puddle flange, hdpe grp puddle flange, and hdpe puddle flange solutions. These are ideal for water and wastewater applications requiring durability and long service life.

Our PP range includes pp frp puddle flange, pp grp puddle flange, and pp puddle flange, designed for excellent chemical resistance and cost-effective performance in industrial environments.

For elevated temperature applications, we supply pph frp puddle flange, pph grp puddle flange, and pph puddle flange, ensuring enhanced strength and reliability under demanding conditions.

Ideal for general-purpose corrosion resistance, our upvc frp puddle flange, upvc grp puddle flange, and upvc puddle flange are widely used in water distribution and chemical handling systems.

For higher temperature chemical service, we provide cpvc frp puddle flange, cpvc grp puddle flange, and cpvc puddle flange, offering excellent thermal stability and corrosion resistance.

For highly aggressive chemicals, our pvdf frp puddle flange, pvdf grp puddle flange, and pvdf puddle flange deliver superior performance and long-term reliability.

In critical corrosion environments, choose ectfe frp puddle flange, ectfe grp puddle flange, and ectfe puddle flange, known for their exceptional chemical resistance.

For ultra-pure and high corrosion applications, we offer fep frp puddle flange, fep grp puddle flange, and fep puddle flange, ensuring contamination-free and durable performance.

For the most demanding applications, our pfa frp puddle flange, pfa grp puddle flange, and pfa puddle flange provide maximum chemical resistance and long service life.

Thermoplastic Lined FRP/GRP Cross

Enable efficient four-way flow distribution in complex piping networks with our thermoplastic lined FRP/GRP cross. Engineered for multi-directional flow, this fitting minimizes the need for additional joints while maintaining structural integrity under varying pressure conditions. The combination of a corrosion-resistant thermoplastic liner with a high-strength FRP/GRP outer layer ensures long-term performance in demanding industrial environments.

These crosses are widely used in chemical processing, water treatment, and process piping systems where durability and flow efficiency are critical.

Our HDPE range includes hdpe frp cross, hdpe grp cross, and hdpe cross, designed for excellent impact resistance and flexibility in water and wastewater applications.

For cost-effective chemical resistance, we offer pp frp cross, pp grp cross, and pp cross solutions that perform reliably in a wide range of industrial conditions.

For higher temperature service, our pph frp cross, pph grp cross, and pph cross provide enhanced strength and durability in demanding process systems.

Our upvc frp cross, upvc grp cross, and upvc cross are ideal for general-purpose corrosion-resistant applications in water and chemical handling systems.

For elevated temperature chemical applications, we supply cpvc frp cross, cpvc grp cross, and cpvc cross, offering excellent thermal and chemical stability.

In aggressive chemical environments, our pvdf frp cross, pvdf grp cross, and pvdf cross deliver superior corrosion resistance and long service life.

For critical applications, we provide ectfe frp cross, ectfe grp cross, and ectfe cross, known for their exceptional resistance to harsh chemicals.

Our fep frp cross, fep grp cross, and fep cross are suitable for ultra-pure and highly corrosive environments requiring contamination-free performance.

For the most demanding process conditions, our pfa frp cross, pfa grp cross, and pfa cross offer maximum chemical resistance and durability.

Thermoplastic Lined FRP/GRP End Cap

Achieve a secure and permanent closure in your piping system with our thermoplastic lined FRP/GRP end cap. Designed for long-term sealing, this fitting is bonded directly to the pipe, eliminating the need for removable components and ensuring maximum structural integrity. The combination of a corrosion-resistant thermoplastic liner with a strong FRP/GRP outer layer makes it ideal for aggressive chemical and industrial environments.

Our end caps are widely used in process piping, water treatment systems, and chemical plants where reliable dead-ending of pipelines is required.

Our HDPE range includes hdpe frp end cap, hdpe frp endcap, hdpe grp end cap, hdpe grp endcap, hdpe end cap, and hdpe endcap, offering excellent impact resistance and durability for water and wastewater applications.

For cost-effective chemical resistance, we provide pp frp end cap, pp frp endcap, pp grp end cap, pp grp endcap, pp end cap, and pp endcap solutions suitable for a wide range of industrial uses.

Designed for higher temperature service, our pph frp end cap, pph frp endcap, pph grp end cap, pph grp endcap, pph end cap, and pph endcap ensure reliable performance in demanding environments.

Our upvc frp end cap, upvc frp endcap, upvc grp end cap, upvc grp endcap, upvc end cap, and upvc endcap are ideal for general-purpose corrosion-resistant piping systems.

For elevated temperature and chemical applications, we offer cpvc frp end cap, cpvc frp endcap, cpvc grp end cap, cpvc grp endcap, cpvc end cap, and cpvc endcap with excellent thermal and chemical stability.

In highly aggressive environments, our pvdf frp end cap, pvdf frp endcap, pvdf grp end cap, pvdf grp endcap, pvdf end cap, and pvdf endcap deliver superior corrosion resistance and long service life.

For critical chemical resistance, we provide ectfe frp end cap, ectfe frp endcap, ectfe grp end cap, ectfe grp endcap, ectfe end cap, and ectfe endcap, ensuring durability in harsh conditions.

Our fep frp end cap, fep frp endcap, fep grp end cap, fep grp endcap, fep end cap, and fep endcap are suitable for ultra-pure and highly corrosive applications.

For the most demanding process environments, our pfa frp end cap, pfa frp endcap, pfa grp end cap, pfa grp endcap, pfa end cap, and pfa endcap provide maximum chemical resistance and reliability.

Design Standards & Certifications

Our thermoplastic-lined FRP/GRP systems conform to global engineering codes such as:

  • ISO 14692 – Design, manufacturing and installation requirements
  • ASTM D2992 / D2996 / D2310 – Filament-wound reinforced plastic pipe classification
  • ASTM D1599 / D2412 – Pressure and deflection testing
  • DIN 16965 / 16966 – German standards for GRP piping
  • BS 7159 – British specification for GRP components
  • IS 14402 / IS 12709 – Indian standards for GRP pipelines
  • ASME RTP-1 (where applicable)

This ensures structural integrity, dimensional accuracy, pressure performance and long-term operational reliability.

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We follow strict quality control and testing at every stage of production.
All products meet international standards for durability and performance.

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