Our PVC-U Double Union Spring Check Valve is available with a choice of BSP Threaded, Imperial or Metric Solvent Socket in sizes 1/2" to 3" and 20mm to 90mm.
The chemical resistance properties of PVC-U are excellent and is resistant to most solutions of acids, alkalis, salts and solvents that can be mixed with water.
A simple to install and maintain PVC check valve, and can be installed either vertically (upwards only) or horizontally.
