APPLICATIONS AND GENERAL CHARACTERISTICS:
The sealing is done by returning the PVC-U half sphere thanks to the spring and pressing against an elastomer gasket (EPDM or FPM).
The valve can work both horizontally and vertically.
Silent operation
TECHNICAL CHARACTERISTICS:
Single-union check valves with PVC-U ball. Seal and O-ring of EPDM or FPM according to model. PN (Nominal pressure) 16 bars for smooth series and 10 bars threaded series.
Operating temperature: minimum 0o C and maximum 60o C decreasing the working pressure as indicated in the pressure-temperature diagram on page 10 of our catalog.
Conformity with the directive CE 97/23 / CE
Glued connection according to UNE-EN ISO 1452