URV-3-M
The BERMAD URV-3-M Latching Universal Relay Valve is a 3-Way spring return frictionless balanced poppet type, pressure operated and diaphragm actuated latching relay pilot valve. The URV latching relay valve is designed for use with BERMAD deluge water control and foam concentrate valves, the URV will actuate the BERMAD main valve upon control pressure release from the URV … read more