PVC-U Check Valves
U-PVC Spring Check Valve
U-PVC spring check valve is a plastic check valve with rigid PVC body and four-leg spring-loaded disc. Thanks to its corrosion-resistant body, it operates reliably in pool water, salt water, treatment chemicals and corrosive fluids; the spring allows installation in any position.
Supplied with female threaded and solvent socket connection options, ranging from Ø20 mm to Ø110 mm. In plastic piping systems, it replaces metal check valves, eliminating corrosion and scaling issues.
Ø20–Ø110Pipe diameter (mm)
PN10–PN16Pressure class
Spring-LoadedAny position
U-PVCCorrosion-free body
Advantages
- U-PVC body resistant to corrosion and scaling
- Spring action allows operation in any position
- Threaded and solvent socket connection options
- Lightweight and economical
Applications
- Swimming pool installations
- Water treatment and dosing systems
- Chemical lines
- Irrigation systems
Technical Specifications
| Nominal sizes | Ø20 – Ø110 mm |
|---|---|
| Pressure class | PN10 – PN16 (by size) |
| Operating temperature | 0 °C … +60 °C |
| Connection | Female threaded or solvent socket |
Materials
| Body | U-PVC |
|---|---|
| Disc | U-PVC |
| Spring | Stainless steel |
| Seal | EPDM / FKM |
Why ORFA?
Since 1985Over 40 years of experience in industrial plumbing equipment supply.
Technical AdviceSupport in selecting the right valve according to line pressure and size.
Stock DeliveryCommon sizes shipped same day from warehouse.
Spare PartsSphere seat, packing nut and handle kits and other valve spare parts from one source.
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