Description
Prevents water backflow
The TruDesign Non-Return Valves are made for rugged applications such as in marine, farming, horticulture and mining. They’re manufactured from highly durable, UV stabilised glass reinforced nylon, designed to withstand the often unforgiving marine environments. These valves also have a very low cracking pressure and can be utilised to prevent water backflow or siphoning. The TruDesign Non-Return Valves are tough, reliable and corrosion resistant, making them last longer.
TruDesign Non-Return Valves Features:
- Made from high-strength, UV stabilised glass reinforced nylon composite
- Lightweight
- Can be used in direct sunlight
- High impact and tensile strength
- Insensitive to pressure shocks in the pipeline
- Stainless spring – corrosion free
- No risk of internal valve staying open
- In line fitting – minimal installation room needed and no other fittings required
- Printed white arrow to quickly and easily identify direction of water flow
- Sizes: 1in, 1 1/8in, 1 1/4in, 1 1/2in, 2in
| BLA Code | Hose Size | Max Flow Rate |
|---|---|---|
| 138666 | 25mm / 1in | 79L/min |
| 138667 | 28mm / 1 1/8in | 79L/min |
| 138668 | 32mm / 1 1/4in | 117L/min |
| 138669 | 38mm / 1 1/2in | 193L/min |
| 138670 | 50mm / 2in | 322L/min |






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