Description
Overview
The Honeywell V8943N1021 is a single-stage pressure regulating valve engineered for reliable natural gas flow control in commercial and industrial heating applications. Operating on a 24VAC control circuit, this 1-1/4″ valve delivers precise pressure regulation with a factory-set outlet pressure of 3.5″ water column, making it ready for immediate installation in most standard natural gas systems.
Key Features
- Single-stage pressure regulating design for consistent downstream gas pressure
- 24VAC operating voltage for compatibility with standard HVAC control circuits
- 1-1/4″ valve body connection for medium-capacity commercial applications
- Natural gas service rated
- High fire regulator setpoints adjustable from 3″ to 4.5″ water column
- Factory-set outlet pressure of 3.5″ water column — ready to install out of the box
- Flow capacity range of 480 to 1,600 CFH (cubic feet per hour)
- Maximum valve opening time of 6 seconds for controlled, safe gas admission
- Maximum valve closing time of 2 seconds for rapid shutoff response
Specifications
- Model: V8943N1021
- Brand: Honeywell
- Valve Type: Single Stage Pressure Regulating
- Control Voltage: 24VAC
- Connection Size: 1-1/4″
- Gas Type: Natural Gas
- High Fire Regulator Setpoint Range: 3″ – 4.5″ Water Column
- Factory Outlet Pressure Setting: 3.5″ Water Column
- Flow Capacity: 480 – 1,600 CFH
- Maximum Valve Opening Time: 6 Seconds
- Maximum Valve Closing Time: 2 Seconds
Application
Ideal for use in commercial burner systems, boilers, rooftop units, and other natural gas-fired equipment requiring accurate pressure regulation and dependable valve actuation. The V8943N1021’s broad CFH capacity range and field-adjustable setpoints make it a versatile solution for a wide variety of heating system configurations.
