Valves and Strainers

Built for demanding industrial environments, our range of Corzan CPVC valves and strainers is designed to control, isolate and protect pipework systems carrying hot, corrosive and aggressive fluids. Manufactured from chlorinated polyvinyl chloride (CPVC), these components form part of the fully matched Corzan pipe system, delivering long-term reliability where metal alternatives often fall short.

Corzan CPVC is widely specified for industrial processes involving acids, alkalis, demineralised water and chemically aggressive media, particularly where elevated temperatures and pressure are involved. With a smooth, corrosion-resistant bore and excellent chemical compatibility, Corzan valves and strainers help maintain flow efficiency while reducing the risk of leaks, blockages and premature system failure.

All Corzan CPVC valves and strainers are produced to the highest standards within a BS EN ISO 9001 quality-controlled environment and are WRc tested, making them suitable for both industrial and regulated water applications.

• Material: Chlorinated polyvinyl chloride (CPVC)
• Temperature range: +5°C to +95°C
• Pressure rating: Up to 16 bar (application dependent)
• Excellent chemical resistance to a wide range of aggressive fluids
• Corrosion resistant, both internally and externally
• Smooth bore design to optimise flow and reduce pressure loss
• Lightweight, making handling and installation easier than metal systems
• WRc tested
• Seal options: EPDM and FPM
• Lockable handles on selected valve types

Unlike metal pipework, which can suffer from internal scaling and external corrosion, Corzan CPVC remains stable in harsh chemical environments. This makes it ideal for installation in corrosive atmospheres, plant rooms and industrial settings where long service life and consistent performance are critical.

As part of a complete Corzan system, these valves and strainers ensure full material compatibility, helping to safeguard joint integrity, flow control and system longevity.

Available in both EPDM and FPM seal options, Corzan CPVC ball valves provide reliable on/off isolation with a smooth full-bore design. Dual-union configurations allow easy removal for maintenance, while robust handles offer positive shut-off and optional locking for added safety.

Ideal for: General isolation duties, chemical process lines and hot fluid transfer.

Designed for flow diversion and directional control, 3-way L-port valves allow operators to switch flow paths without additional fittings. Manufactured from CPVC for high chemical and temperature resistance, they are well suited to complex process arrangements.

Ideal for: Flow switching, process control and multi-directional pipework layouts.

CPVC diaphragm valves offer excellent throttling and control performance, with the diaphragm isolating the operating mechanism from the process media. This design makes them particularly effective in corrosive or particulate-laden fluids.

Ideal for: Precise flow control, aggressive chemicals and systems requiring minimal contamination risk.

Lightweight and compact, Corzan CPVC butterfly valves provide efficient isolation in larger diameter pipework. Lever-operated designs ensure quick operation, while EPDM and FPM seal options allow compatibility with a wide range of chemicals.

Ideal for: Large bore isolation, space-restricted installations and corrosive services.

Y-type strainers are used to protect valves, pumps and sensitive equipment by removing debris from the flow. Manufactured from CPVC with FPM seals, they maintain excellent chemical resistance while allowing easy access for cleaning and maintenance.

Ideal for: System protection, pre-valve filtration and process reliability.

As part of the wider Corzan CPVC system, these valves and strainers integrate seamlessly with matching pipes and fittings to deliver a robust, high-performance solution for hot and corrosive liquid handling. Whether you’re specifying a new installation or upgrading an existing system, Corzan CPVC offers confidence, durability and long-term performance in the most demanding conditions.