Part Number: 5156
Material: Brass
Thread Size/Type: 1/4 in. NPT Female
Weight (lbs): 1,1
Part Description: By either pneumatic or manual actuation, the pressure trip can release spring or weight powered devices to close doors and windows, open fuel dump valves, close fire dampers or close fuel supply valves. The pressure trip is constructed of brass with two 1/4 in. NPT fittings for connection to discharge or actuation lines. The link on the pressure switch is released either pneumatically, by agent discharge pressure; or manually by use of the pull ring.