PVC valves include:
Double union valves, Three-way T port valves (BV3WD)
Single union valves
Knife Valves (sizes in mm)
Compact ball valves
Air release valves
1” automatic and kinetic
2” automatic and kinetic
Flow valves (rotameters)
Non return flap valves (double and single union) or swing check valves (o rings epdm)
FEATURES of swing check valves
Requires little space in piping system. Easy installation: wafer body slips between standard flanges. No gaskets required. Vertical and horizontal operation. Avaiable with EPDM or Viton* O-rings. Excellent flow characteristics. Sizes from 75 mm to 225 mm (21/2- 8”). Available Standards: ISO/DIN, ANSI/ASTM. Do not install the valve at a distance lower than 5 x D of the pump out. Install with pipe and flange DIN PN 10.
Non return spring loaded valves
Check valve or non-return valve with solvent cement sockets with Stainless Steel Spring EPDM Seals.