- RS Stock No.:
- 242-2825
- Brand:
- RS PRO
- RS Stock No.:
- 242-2825
- Brand:
- RS PRO
Technical data sheets
Legislation and Compliance
RoHS Status: Not Applicable
- COO (Country of Origin):
- IT
Product Details
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
FAQs
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.
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.
Specifications
Attribute | Value |
---|---|
Type | Double |
Body Material | Copper Alloy |
Maximum Working Pressure | 10 bar |
Thread Size | 22mm |
Related links
- RS PRO Hose Assembly 10 bar, 300mm Long
- RS PRO Copper Alloy Double Check Valve 2in, 10 bar
- RS PRO Copper Alloy Double Check Valve 1in, 10 bar
- RS PRO Copper Alloy Double Check Valve 1.25in, 10 bar
- RS PRO Copper Alloy Double Check Valve 1.5in, 10 bar
- RS PRO Copper Alloy Double Check Valve 15mm, 10 bar
- RS PRO Copper Alloy Single Check Valve 22mm, 10 bar
- RS PRO Hose Assembly 22mm to 22mm DN25) DN13), 450mm Long