Description
V4943A1029 On/Off Diaphragm Gas Valve, 120Vac, 1-1/4", 1600 CFH Capacity, Straight Through, Non-Offset, 1/8"-27 NPT Pilot Tapping, 1/2 PSI Pressure Rating
Overview:
V4943A/V8943A are on/off diaphragm gas valves designed for boilers, unit heaters, duct furnaces, makeup air, and rooftop heaters.
Features:
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Replacement for V4843A/V8843A gas valves
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Suitable for atmospheric boilers, commercial water heaters, and rooftop heaters
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Solenoid-operated diaphragm valves for on/off flow control of natural or LP gas
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Die-cast aluminum valve body with straight-through flow pattern
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V4943 models operate on line voltage on/off controllers; V8943A models operate with 24 Vac thermostats or controllers
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Valve closes on power failure; recommended for final shutoff service
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Rapid opening with internal bleed
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Maximum valve opening time: 6 seconds
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Maximum valve closing time: 3 seconds
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Two 30" leadwires included
Specifications:
| Specification | Value |
|---|---|
| Capacity (CFH) | 1600 |
| Pressure Rating | 1/2 psi |
| Size | 1-1/4" |
| Voltage | 120v AC |
| Fuel Type | Natural Gas, Propane |
| Temperature Range | -40°F to 150°F |
| Minimum Temperature | -40°F |
| Maximum Temperature | 150°F |
| Mounting | Horizontal |
| Material | Aluminum |
| Valve Type | On-Off, Rapid Opening |
Applications:
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Atmospheric boilers
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Commercial water heaters
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Rooftop heaters
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Unit heaters
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Duct furnaces
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Makeup air units
