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Honeywell V8943B1010/U Diaphragm Gas Valve, 1 in. NPT, Natural Gas, 24 VAC, Slow Opening
Honeywell · MPN V8943B1010
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Honeywell V8943B1010/U solenoid-operated diaphragm gas valve combining safety shutoff and single-stage pressure regulation in one unit; 1 in. NPT straight-through body; natural gas; 24 VAC; slow opening (3-25 sec); max inlet 1/2 psi; replaces V4843A/V8843A; for atmospheric boilers, commercial water heaters, and rooftop heaters; valve closes on power failure.
| Series | V8943B diaphragm gas valve |
|---|---|
| Type | Solenoid-operated diaphragm valve; combination safety shutoff and single-stage pressure regulation |
| Pipe size | 1 in. NPT (DN25) |
| Body pattern | Straight-through, non-offset |
| Fuel | Natural gas (or LP) |
| Voltage | 24 VAC |
| Opening characteristic | Slow opening; 3 to 25 seconds |
| Max inlet pressure | 1/2 psi |
| High fire regulator setpoint | Adjustable range 3 to 4.5 in. wc; factory setting 3.5 in. wc |
| Capacity | 300 cfh to 1000 cfh |
| Power consumption | 9 VA max; 0.363 amps max at rated |
| Operating temperature | -40 F to 150 F (-40 C to 66 C) |