Products




Supplier Information:
Supplier	2G Products, FZC

Description:
Pneumatically Operated with Manual Reset Deluge Valve For Freshwater and Seawater Service Model 414-01, Globe Pattern, Single seat with resilient disc insures tight seal, Simply designed with few working parts, Quick response with manual reset, Fully supported frictionless diaphragm, Leak-proof service assured -no packing glands, Single tube line required for control, Opens wide for minimum flow resistance. This valve is used where "on-off" control is required. Pressure signals from a remote control "open or close: a small auxiliary valve installed on the main valve cover, which in turn opens or closes the main valve. Once sensing pressure drops to "set" pressure the snap action pilot opens to relieve main valve cover pressure to open deluge valve. Once open the pilot valve must be "manually reset in order to close valve The valve consists of a 100G Hytrol main valve and a small Hytrol auxiliary valve. Both the main and the auxiliary valves are single-seated, diaphragm operated globe type valves. Line pressure applied to the auxiliary valve cover closes the main valve drip tight. STANDARD MATERIALS: Body & cover: Ductile iron ASTM A-536 internally & externally epoxy coated, Trim: Bronze ASTM B61, Pilot control valve: Cast Bronze ASTM B61 with monel trim and SS-316 tubing & fittings END DETAILS: 125 and 250 ANSI B16.1, PRESSURE RATINGS: 125 class 175 psi max. OR 250 class 300 psi max., TEMPERATURE RANGE: Water to 180 deg F max.