Description
The uPVC Spring Check Valve | True Union is grey in colour and commonly used in water and wastewater applications. A simple operation, the uPVC Spring Check Valve | True Union relies on pressure from the liquid that is flowing through the piping system to open the valve while any flow-reversal will close the valve. It allows the fluid to flow fully unobstructed in one direction and automatically closes as the pressure is reduced.
The uPVC Spring Check Valve | True Union can be fitted with socket, threaded or flanged end connections and varies in sizes from 20mm – 100mm.
| Application | Size | Ctn Qty | Code |
| BSP Threaded | 20mm | 60 | TSCVTDU020 |
| 25mm | 60 | TSCVTDU025 | |
| 40mm | 24 | TSCVTDU040 | |
| 50mm | 24 | TSCVTDU050 | |
| 65mm | 6 | TSCVTDU065 | |
| 80mm | 2 | TSCVTDU080 | |
| 100mm | 2 | TSCVTDU100 | |
| Solvent Weld | 20mm | 60 | TSCVSDU020 |
| 25mm | 60 | TSCVSDU025 | |
| 40mm | 24 | TSCVSDU040 | |
| 50mm | 24 | TSCVSDU050 | |
| 65mm | 6 | TSCVSDU065 | |
| 80mm | 2 | TSCVSDU080 | |
| 100mm | 2 | TSCVSDU100 |
The uPVC Spring Check Valve | True Union is available Nationwide from both our Queensland and Victorian locations.
To learn more or to purchase this product, contact us today.






