V4943B1035 – Honeywell
Description
Diaphragm Gas Valve, single stage pressure regulating, Slow Opening, 1 in. NPT pipe size, 1/2 max. psi.
Overview:
V4943/8943B, C, N are Single-stage Pressure Regulating Valve;These valves are used on boilers, unit heaters, duct furnaces, makeup air and rooftop heaters.
Features:
- Designed for replacement for V4843/V8843;Gas Valves.
- Suitable for use on atmospheric boilers, commercial water heaters, and rooftop heaters.
- V4943/V8943B,C,N models are solenoid-operated diaphragm valves that combine the functions of safety shutoff and pressure regulation in a single unit.
- V4943/V8943B,N are for use with natural gas.
- V4943/V8943C are for use with LP gas.
- Valve body of die-cast aluminum with a straight-through pattern.
- V4943 are used with line voltage, on/off controllers; V8943 are used with 24 Vac thermostats or controllers;
- Valve closes on power failure; recommended for final shutoff service.