VIP BSP DZR Single Check Valve
Key Information
The VIP BSP DZR Single Check Valve is designed to prevent the backflow and back siphonage of water, helping to protect potable water supplies in domestic and commercial plumbing systems. Manufactured from durable DZR brass, the valve incorporates a spring-assisted check mechanism that provides rapid closure to prevent flow reversal and minimise hydraulic shock. Its compact, lightweight design, female BSP threaded connections and low pressure loss make it an ideal solution for a wide range of water distribution applications.
Features
- Category 2 Backflow Protection – Helps prevent backflow and back siphonage in accordance with the Water Supply (Water Fittings) Regulations 1999
- Spring-Assisted Check Mechanism – Provides rapid closure to minimise flow reversal and hydraulic shock.
- DZR Brass Construction – Manufactured from dezincification-resistant brass for excellent corrosion resistance and long service life.
- Female BSP Threaded Connections – BSP screwed female ends for straightforward installation into threaded pipework.
- BS EN 13959 Compliant – Manufactured in accordance with BS EN 13959 for single check valves.
- Compact, High Flow Design – Lightweight construction provides good flow rates with minimal pressure loss.
| VIP Code | Size |
|---|---|
| 02/0022/015 | 1/2″ |
| 02/0022/020 | 3/4″ |
| 02/0022/025 | 1″ |
| 02/0022/032 | 1 1/4″ |
| 02/0022/040 | 1 1/2″ |
| 02/0022/050 | 2″ |


