RS PRO Copper Alloy Double Check Valve 3/4in, 10 bar

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£16.03

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£19.24

(inc. VAT)

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RS Stock No.:
242-2819
Brand:
RS PRO
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Brand

RS PRO

Type

Double

Body Material

Copper Alloy

Maximum Working Pressure

10 bar

Thread Size

3/4in

RoHS Status: Exempt

COO (Country of Origin):
CN

RS PRO Double Check Valves


Use RS PRO check valves as a preventative measure to protect water supplies from contamination. Once installed check valve prevents backflow and back-siphonage contamination thanks to the double valve design that offers a failsafe backup should one of the valves fail.

Why would you choose these check valves?


Our double check valves are made from a copper alloy and available in various thread sizes. The smaller-sized check valves are commonly used with domestic applications and installed close to water outlets such as taps, basin taps, showers, and toilets. In contrast, the largest operating in the main cold-water supply in commercial applications.

Features and Benefits


  • Compact

  • Lightweight

  • Durable and convenient

Specification


  • Body: DZR Copper Alloy

  • Cartridge: Plastic

  • Test Plug: Nylon/Brass

  • ’O’ Ring: Nitrile/EPDM rubber

  • Compression Nut: Brass

  • Olive: Brass

  • Standards: BS EN 13959

Technical Data


  • Max inlet pressure: 10 bar

  • Min inlet pressure: 0.1 bar

  • Max continuous temperature: 85 °C

  • Conforms to: BS EN 13959

  • WRAS approved product

Installation


RS PRO checks valves are very simple to install via two joints. The flow through the valves must follow the direction arrow on the valve body.

Applications


  • Domestic

  • Commercial

FAQ’s


Q: Should check valves be vertical or horizontal?
A: A horizontal installation should always be the preferred choice

Q: Can you put two check valves together?
A: By design, double check valves are technically two single check valves combined. It provides a backup should one of the valves malfunction.

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