Composite Valves & Strainers
Corrosion-resistant, lightweight flow-control products manufactured through controlled component preparation, precision assembly, dimensional inspection and pressure verification.
Product overview
A complete composite platform for industrial flow control.
The valve range combines corrosion-resistant composite bodies with purpose-selected seals, stainless-steel mechanisms, screens, pilots and accessories. Each configuration is matched to its function, operating pressure, temperature and installation standard.
The portfolio covers non-return valves, strainers and automatic control valves for water distribution, wastewater, pumping, chemical, utility, storage and offshore applications.
Key performance characteristics
Performance engineered into every valve.
Composite construction, controlled flow geometry and carefully selected internal components provide durable performance in demanding piping systems.
Chemical Resistance
Resistant to acids, alkalis, seawater and aggressive chemicals.
Light Weight
Up to 70% lighter than conventional metal valves for easier handling and installation.
Strength & Durability
Engineered for high pressure and demanding industrial & marine applications.
Excellent Flow Performance
Optimized internal design minimizes pressure loss and improves flow efficiency.
UV Resistant
UV stabilized material suitable for outdoor and harsh environmental conditions.
Long System Life
Maintenance-free operation with extended service life and lower life-cycle cost.
Foot Valve
Reliable Non-Return Protection For Your Pump System
Thaicomposites foot valves are installed on the pump suction to prevent the pump column from draining upon pump shut down.
The valve has a long back axial guide for reduced displacement with a synthetic rubber seal ring providing a drip-tight seal. Unique inclined seat design reduces accumulation of debris on the seat area.
The globe type-full port body design plus light weight composites disc offer lower headloss and power consumption for the system.
Structural Diagram
Materials
Specifications
Y-type Strainer
Reliable Protection For Your Piping System
Thai composites Y-strainers are used in a wide variety of liquid straining applications in order to protect downstream pipeline equipment, that could be damaged or clogged by foreign matters, providing very cost effective solutions for costly pumping systems.
The body and cover are made from composites material. Screen is made from stainless steel, making Thai composites Y-strainer an excellent corrosion resistant straining equipment for water services. Light weight construction also is perfectly used in plastic or GRE or GRVE piping systems.
Structural Diagram
Materials
Specifications
Ball Check Valve
For wastewater pumping systems
Thai composites ball check valves are specially designed for preventing reverse flow of liquid in pumping systems. These valves can be used for most of storm water, sewage, domestic and industrial wastewater, loaded or viscous liquid. Because of the self cleaning property of the freely moving ball in the valve housing, clogging problems are eliminated.
The body and cover are made from composites material. The ball is lined by synthetic rubber or flexible polymer which make Thai composites ball check valve an ideal non return valve for chemically contaminated liquid like sewage or waste water pumping systems. Light weight construction also make Thai composites valve perfectly be used in plastic or GRE or GRVE piping systems.
Structural Diagram
Materials
Specifications
Wafer Check Valve
Reliable Non-Return Protection for Piping Systems
Thai composites wafer check valves are used to prevent reverse flow of fluid in piping systems. The compact wafer style one-piece body design with dual plate save installation space and provide quiet operation when compared to other conventional non return valves.
The main parts are made from composites material, the metallic parts are made from stainless steel, making the Thai composites wafer check valve an excellent corrosion resistant pipeline equipment for water services. Light weight construction can also be perfectly used in plastic or GRE or GRVE piping systems.
Structural Diagram
Materials
Specifications
Custom-made Composites Valve
Thai Composites valves are designed and manufactured for high performance in demanding marine and industrial environments.
Lightweight, corrosion resistant and built to last.
Silent Check Valve
Materials of Construction
Why Choose GRE Composites Silent Check Valve?
Working Pressure
200 psi
Test Pressure
300 psi
Max. Working Temp.
80 °C
Round Flap Gate
Materials of Construction
Thai Composites Double Hinge Flap Gate is designed to prevent reverse flow in piping systems.
The round design with double hinge mechanism ensures smooth operation, tight sealing and long service life in demanding environments.
Wall Mounting Flap Gate
Materials of Construction
Design Features
- Rigid composites frame, cross-bar and their compression molding process.
- Double integral skin for better sealing and optimum sealing capability.
- Durdle & light weight flap blades from engineered composite material assembled in very specific density. Can be opened under low head up to 3m.
- Lifting eye to allow manual opening of the flap in order to flush out any debris.
- Integrally coated flexible polymer onto the flap’s edge. No metallic reinforce bar or backing is used – No corrosion part.
Basket strainer
Materials of Construction
Descriptions
A Basket strainer is a device installed in pipeline to remove dirt and unwanted debris from liquids.
Straining is accomplished by directing the liquid through sized openings in basket.
Basket strainer are installed where liquid flow can be interrupted while the basket is removed for cleaning.
Design Specification
Advanced composite valve manufacturing
Production and verification under one quality-controlled workflow.
Composite preparation, machining, assembly, dimensional control and testing are coordinated to deliver reliable field performance.
Component Preparation
Controlled trimming, finishing and preparation of composite valve components.
In-house Testing
Hydrostatic, sealing and dimensional checks according to the applicable quality plan.
Assembly & Inspection
Internal components, seals, covers and connection details are inspected before release.
System Integration
Flange standards and installation requirements are matched to the project piping system.
Compliance & Standards
Thai Composite Valves are manufactured under ISO 9001 quality management system and designed to meet project-specific requirements for industrial piping applications. Materials and components can be evaluated according to relevant ASTM test methods for mechanical strength, water absorption, hardness, and chemical resistance. Valve products can also be supplied with flange drilling and connection dimensions compatible with ANSI, JIS, DIN, or other project-required standards.
DESIGNED FOR THESE APPLICATIONS
Proven in water, wastewater and industrial systems.
The catalogue includes installations of ball check valves, wafer check valves, Y-strainers, basket strainers and silent check valves in utility, industrial and offshore service.
Water Treatment Plants
Wastewater Treatment Systems
Chemical Processing
Seawater & Marine Applications
Why choose Thai Composites
Integrated experience from design input to testing and after-sales support.
The source page emphasizes long-term FRP engineering experience, integrated manufacturing, in-house testing, infrastructure-project performance and reliable support.
Customer Service
Do you have questions about our products, their possible applications
or do you need an individual solution?
Do not hesitate to contact us. Our experts will be happy to help you.
Explore our complete range of high-performance composite products manufactured to meet international standards for durability, corrosion resistance, and long-term reliability.
