Description
The Honeywell V4943N1020 is a single stage pressure regulating valve engineered for reliable, precise natural gas pressure control in commercial and industrial HVAC and burner applications. With a robust 1-1/4″ body size and 120VAC power supply, this valve delivers consistent downstream pressure across a wide range of system demands.
Key Features
- Single stage pressure regulation for simplified system design and reliable performance
- 1-1/4″ valve body for medium-to-large capacity natural gas systems
- 120VAC operating voltage for straightforward integration with standard control circuits
- High fire regulator setpoints adjustable from 3″ to 4.5″ water column (W.C.)
- Factory set at 3.5″ water column for immediate out-of-box use
- Wide flow capacity range of 480–1,600 CFH to accommodate varying load requirements
- Maximum valve opening time of 6 seconds for controlled, safe gas admission
- Maximum valve closing time of 2 seconds for fast, reliable shutoff response
Specifications
- SKU: V4943N1020
- Brand: Honeywell
- Valve Type: Single Stage Pressure Regulating Valve
- Gas Type: Natural Gas
- Valve Size: 1-1/4″
- Supply Voltage: 120VAC
- High Fire Regulator Setpoints: 3″ – 4.5″ Water Column
- Factory Pressure Setting: 3.5″ Water Column
- Flow Capacity: 480 – 1,600 CFH
- Maximum Valve Opening Time: 6 Seconds
- Maximum Valve Closing Time: 2 Seconds
Applications
- Commercial and industrial burner systems
- Boilers and heating equipment requiring regulated natural gas pressure
- HVAC systems with high-capacity gas trains
- Applications requiring precise high-fire pressure setpoint control
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