Description
V4944N1037 Diaphragm Gas Valve, 1-1/2" NPT, Two-Stage Pressure Regulating, Rapid Opening, Natural Gas
Two-stage pressure regulating diaphragm gas valve designed for natural gas service with 1-1/2" NPT pipe size and maximum pressure of 1/2 psi.
Overview:
V4943/8943B, C, N are single-stage pressure regulating valves used on boilers, unit heaters, duct furnaces, makeup air units, and rooftop heaters.
Features:
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Designed as a replacement for V4844/V8844 gas valves
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Suitable for atmospheric boilers, commercial water heaters, and rooftop heaters
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Solenoid-operated diaphragm valve combining safety shutoff and pressure regulation in one unit
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V4944/V8944B, N models for natural gas; V4944/V8944C, L models for LP gas
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Valve body constructed from die-cast aluminum with straight-through flow pattern
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Compatible with line voltage dual-stage controllers (V4944) or 24 Vac dual-stage thermostats/controllers (V8944)
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Valve closes on power failure, recommended for final shutoff service
Specifications:
| Specification | Value |
|---|---|
| Capacity (CFH) | 2300 |
| Pressure Rating | 1/2 psi |
| Size | 1-1/2" NPT |
| Temperature Range | -40°F to 150°F |
| Minimum Temperature | -40°F |
| Maximum Temperature | 150°F |
| Voltage | 120v |
| Material | Aluminum |
| Mounting Orientation | Horizontal |
| Valve Type | Two-Stage, Rapid Opening |
| Fuel Type | Natural Gas |
Applications:
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Boilers (atmospheric and commercial)
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Unit heaters
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Duct furnaces
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Makeup air units
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Rooftop heaters
