Wras Valves
TTV Stainless Steel Wafer Butterfly Valves
TTV Stainless Steel Wafer Butterfly Valves
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⚠️ Now Fully WRAS Approved – Valve & EPDM Seat
TTV Stainless Steel Wafer Butterfly Valves with EPDM Seat
The TTV Stainless Steel Wafer Butterfly Valves are now fully WRAS approved, including both the EPDM seat and the complete valve assembly. Engineered for dependable flow control, these valves combine robust stainless steel construction with a certified sealing solution — making them ideal for potable water systems where full compliance is a must.
Designed for ease of installation and long-lasting performance, the wafer-style body fits snugly between PN10/16 or ANSI 150 flanges. With a low torque requirement, bubble-tight shut-off, and ISO 5211 mounting pad, this valve is well-suited for a wide range of manual and automated applications in water distribution, industrial processes, and light chemical duties.
Key Features:
- WRAS Approved Valve & EPDM Seat – Certified for full use with drinking water
- Stainless Steel Body & Disc – Excellent corrosion resistance for long service life
- Wafer Pattern Design – Simple, compact installation between standard flanges
- Bubble-Tight Shut-Off – Ensures dependable sealing in all flow conditions
- ISO 5211 Mounting Pad – Supports direct actuator installation
- Low Operating Torque – Optimised for energy-efficient automation
- Replaceable Seat Design – Easy maintenance and extended valve lifespan
A smart and fully certified solution for those needing complete WRAS approval — this valve delivers outstanding performance, reliability, and peace of mind across potable water and industrial applications.
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FAQs
What is a WRAS-approved valve?
A WRAS-approved valve is a valve that has been certified by the Water Regulations Advisory Scheme in the UK. This certification ensures that the valve complies with the strict standards for materials and construction, making it safe for use with potable water systems.
Why is WRAS approval important for valves?
WRAS approval is important because it signifies that the valve will not cause water contamination or pose a health risk when used. This is crucial for maintaining the safety and quality of drinking water.
How can I identify a WRAS-approved valve?
WRAS-approved valves are typically marked with the WRAS logo and a unique approval number. These identifiers can usually be found on the body or packaging of the valve.
What types of valves can be WRAS approved?
Any valve intended for use with potable water can be WRAS approved. Common types include ball valves, check valves, gate valves, and pressure reducing valves.
Where are WRAS-approved valves typically used?
WRAS-approved valves are used in residential, commercial, and industrial water systems where there is direct contact with drinking water. They are essential in systems requiring high standards of hygiene and safety.
Are WRAS-approved valves required by law?
In the UK, water fittings that come into contact with the public water supply must comply with the Water Supply (Water Fittings) Regulations or Scottish Byelaws. These require that components such as valves do not contaminate water and are of an appropriate quality, often necessitating WRAS approval.
What are the benefits of installing WRAS-approved valves?
Installing WRAS-approved valves helps ensure compliance with water safety regulations, prevents water contamination, and enhances the reliability and longevity of water supply systems.
How do I install a WRAS-approved valve?
Installation of a WRAS-approved valve should follow manufacturer guidelines and local plumbing codes. It's recommended to hire a qualified plumber to ensure proper installation and operation.