Description

The CLA-VAL 81-02 is typically installed on the discharge of pumps or well pumping systems to prevent through its positive shut-off any backflow when the pump is off. 
The CLA-VAL 81-02 is equipped with a pilot system controlling its opening speed to avoid any start surge; its high capacity soft sealing is absorbing the closing shock, whose speed can on request be controlled.

Installation : Reverse Flow

Included accessories :
Valve position Indicator X101
Gauge cock CSA-12, Rp 1/2″ (upstream)
Pressure gauge [0-16 bar]