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Wras Valves

TTV Ductile Iron Lugged Butterfly Valves

TTV Ductile Iron Lugged Butterfly Valves

£77.99 GBP
£77.99 GBP
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Please Note: Only the EPDM Seat Is WRAS Approved – Not the Entire Valve

The TTV Ductile Iron Lugged Butterfly Valves offer a rugged and versatile solution for flow control in a wide range of water, HVAC, and industrial applications. Constructed from durable ductile iron, these valves feature a WRAS-approved EPDM seat, providing safe contact with potable water at the material level — but it’s important to note that the full valve is not WRAS certified.

With a lugged body design, these valves are suitable for end-of-line service and allow for secure, bolt-through installation between flanges. The resilient EPDM seat ensures bubble-tight shut-off, while the low torque requirements make these valves ideal for both manual operation and actuation.

Key Features:

✅ WRAS Approved EPDM Seat – Safe for use with potable water where seat material compliance is required

🧱 Ductile Iron Body – Robust and built to handle pressure and demanding environments

🔩 Lugged Pattern Design – Ideal for dead-end service and secure flange connections

💧 Bubble-Tight Shut-Off – Reliable sealing for both flow isolation and throttling

⚙️ ISO 5211 Mounting Pad – Compatible with a wide range of electric and pneumatic actuators

🔁 Low Torque Operation – Efficient and easy to control

🔧 Maintenance-Friendly – Replaceable seats and internal parts to extend service life

A dependable, high-performance valve solution combining strength, flexibility, and a WRAS-approved sealing material — perfect for water systems where material compliance matters but full valve certification is not required.

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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.