This valve is a valve connected with the signal head, the signal head is the electrical switch box based on valve manual device, a built-in micro switch, cam, wiring board, cable wire inlet and structural parts. Open and close to a microswitch, valve "off" or "open" in place in place to provide an electrical signal, the electrical switch box is full sealed structure, with part of casing are provided with sealing rings, so it can be directly used for outdoor, can be used to open or close the fluid medium, one of the accessories and fire engineering automatic sprinkler system, but also can be used for flow control valve with the front-end monitoring.
The main parameters
Nominal pressure: PN1.0-1.6MPa
Nominal diameter: DN40-DN250
Suitable temperature, suitable medium: according to different adhesive and
Executive standard: GB/T12238-2008
Test standard: GB/T13927-2008