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Wras Valves

WRAS Approved CSA Ductile Iron Air Release Valve

WRAS Approved CSA Ductile Iron Air Release Valve

£430.79 GBP
£430.79 GBP
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WRAS Certified

Introducing the WRAS Approved CSA Ductile Iron Air Release Valves, engineered to deliver superior performance and reliability in both clear and potable water systems. These valves offer rapid fill prevention, high air flow output, and dynamic sealing at low pressures starting from 0.2 bar. Featuring anti-corrosion protection with an Epoxy coating, these valves are suitable for a variety of pressures up to 16 bars, ensuring dependable operation across diverse installation environments.

Key Features:

  • WRAS Approved: Certified to meet high water safety and quality standards.
  • Rapid Fill Prevention: Equipped with mechanisms to prevent rapid fill.
  • High Air Flow Output: Ensures efficient air release and intake.
  • Dynamic Sealing: Effective sealing at low pressures starting from 0.2 bar.
  • Anti-Corrosion Protection: Epoxy coated with Blue RAL 5005 paint applied using FBT technology for enhanced durability.
  • Versatile Application: Suitable for clear and potable water systems, providing network and station protection.
  • Reliable Construction: Made with stainless steel seat and degassing system for long-lasting performance.

Specifications:

  • Prevention Mechanism: Rapid Fill Prevention (RFP)
  • Air Flow: High air flow output
  • Air Release: Pressure air purge
  • Air Intake: High air flow intake
  • Sealing: Dynamic, effective at low pressures (from 0.2 bar)
  • Chamber Design: Simple with full passage
  • Guidance Features: Uniform, precise ribs for mobile equipment
  • Material: Stainless steel seat and degassing system
  • Corrosion Protection: Epoxy coating, Blue RAL 5005 paint applied with FBT tech
  • Application: Clear and potable water, network and station protection
  • Temperature Range: 0°C to +60°C
  • Pressure Range: 0.2 bar to 16 bars
  • Product Range: BSP DN1" and DN2", Flange PN10/16 DN50 to DN150, Flange PN16 DN200

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  • Dedicated Support

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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.