V4943A1011 Honeywell Diaphragm Gas Valve
V4943A/V8943A are on/off diaphram gas valve used on boilers, unit heaters, duct furnaces, makeup air and rooftop heaters.
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.
Description: Diaphragm Gas Valve, Normally Closed, 1 in. NPT pipe size, 1/2 max. psi
Valve Type: On-Off, Rapid Opening
Pipe Size (inch): 1 in.
Pipe Size (DN): DN25
Capacity (cfh): 1000 cfh
Pilot Tapping: 1/8-27 NPT
Pressure Ratings (psi): 1/2 psi
Pressure Ratings (kPa): 3.4 kPa
Type of Gas: Natural
Type of Gas: LP
Valve Opening Time: 6 sec max
Valve Closing Time: 3 sec max
Bleed Tapping: Internal Bleed
Power Consumption: 6 VA max
Current (max amps at rated Vac/Hz): 0.055 amps
Mounting: Upright (horizontal)
Materials (Body): Aluminum
Voltage: 120 Vac
Frequency: 60 Hz
Operating Temperature Range (F): -40 F to +150 F
Operating Temperature Range (C): -40 C to +66 C
Electrical Connections: 1/4 in. (6 mm) spade terminals (quick connects). 30 in. (762 mm) leadwires and cover for electrical conduit connection provided.
Dimensions (in.): 6 9/16 in. high x 6 in. wide x 6 in. deep
Dimensions (mm): 167 mm high x 152 mm wide x 152 mm deep
Body Pattern: Straight-through, non-offset
Approvals, Underwriters Laboratories Inc: File No. MH1639, Guide No. YIOZ (60 Hz only)
Approvals, Canadian Standards Association: Certificate No. 158158-1042930, Guide No. 3371-03, 83 (Z21.21, Z21.78)
Comments: (2) 30" leadwires