Tru-Design Non-Return Valves in a range of sizes.
- Manufactured from high strength, UV stabilised glass reinforced nylon composite making the valve strong and lightweight.
- High impact and tensile strength for pressure shocks in the pipeline.
- Stainless steel spring.
- Low cracking pressure valve providing the valve will work with a low flow rate.
- Easy to install.
- Printed white arrow to show the direction of flow.
| Part number | Tail Diameter | Operating Pressure | Recommended Flow Rates | Opening Pressure | TRUDESIGN Code |
|---|---|---|---|---|---|
| SAW-450040 | 19mm (3/4") | 0-150 PSI | 15 - 42 litres/minute | ~ 0.41 PSI | 90845 |
| SAW-450042 | 25mm (1") | 0-150 PSI | 25 - 79 litres/minute | ~ 0.29 PSI | 90846 |
| SAW-450043 | 28mm (1-1/8") | 0-150 PSI | 25 - 79 litres/minute | ~ 0.29 PSI | 90951 |
| SAW-450044 | 32mm (1-1/4") | 0-150 PSI | 32 - 117 litres/minute | ~ 0.26 PSI | |
| SAW-450046 | 38mm (1-1/2") | 0-150 PSI | 61 - 193 litres/minute | ~ 0.23 PSI | |
| SAW-450048 | 50mm (2") | 0-150 PSI | 87 - 322 litres/minute | ~ 0.22 PSI |
