The brass No-Loss Connector "Check Valve" is designed for use on Fire Sprinkler/Deluge Systems to safely enable a pressure gauge to be removed without the need to manually isolate. The spring mechanism within the valve compresses when the pressure gauge is fitted to allow the valve to open and automatically closes the valve when the gauge is removed to prevent any pressure loss. This valve can also be used water tanks to safely allow the removal or fitting of a direct reading tank contents gauge.

In order to acces the technical data sheet section, pls Register