Diaphragm valve V series

hydraulicshut-offpressure-control

V4943A/V8943A are on/off diaphragm gas valve used on boilers, unit heaters, duct furnaces, makeup air and rooftop heaters. Features & Benefits: Designed for replacement for V4843A/V8843A Gas Valves Suitable for use on atmospheric boilers, commercial water heaters, and rooftop heaters V8943A/V4943A models are solenoid-operated diaphragm valves for on/off flow control of natural or LP gas Valve body of die-cast aluminum with a straight-through pattern V4943 are used with line voltage, on/off controllers; V8943A are used with 24 Vac thermostats or controllers Valve closes on power failure; recommended for final shutoff service Type of Fuel: Natural; LP Bleed Tapping: Internal Bleed Body Pattern: Straight-through, non-offset Opening Characteristics: Rapid Opening On-Off Valve Opening Time: 6 sec max Valve Closing Time: 3 sec max Mounting: Upright (horizontal) Frequency: 60 HzElectrical Connections: 1/4 in. (6 mm) spade terminals (quick connects). 30 in. (762 mm) leadwires and cover for electrical conduit connection provided Approvals, Underwriters Laboratories Inc.: File No. MH1639, Guide No. YIOZ (60 Hz only) Approvals, CSA: Certificate No. 158158-1042930, Guide No. 3371-03, 83 (Z21.21, Z21.78) Comments: (2) 30" leadwires Current Ratings: 0.055 max amps at rated Vac/Hz