Description
Honeywell V4943A1037 On/Off Diaphragm Gas Valve Overview
The Honeywell V4943A1037 is a reliable on/off diaphragm gas valve engineered for precise gas flow control in commercial and industrial heating applications. Designed for straightforward installation and dependable operation, this valve delivers consistent performance in demanding HVAC and combustion systems.
Key Features
- Valve Type: On/Off Diaphragm Gas Valve
- Operating Voltage: 120VAC
- Pipe Size: 1-1/2″
- Flow Capacity: 2,300 CFH
- Flow Pattern: Straight Through, Non-Offset
- Pilot Tapping: 1/8″-27 NPT
- Pressure Rating: 1/2 PSI
- Mounting Orientation: Upright or Horizontal
- Opening Action: Rapid Opening
- Bleed Type: Internal Bleed
- Maximum Valve Opening Time: 6 Seconds
Application & Benefits
The V4943A1037 is ideal for use in commercial burner systems, boilers, and other gas-fired heating equipment requiring dependable on/off gas shutoff control. Its rapid-opening diaphragm design ensures swift response times, while the internal bleed configuration keeps the installation clean and code-compliant. The straight-through, non-offset body design minimizes pressure drop across the valve, supporting efficient system operation.
Installation Notes
- Suitable for upright or horizontal pipe mounting orientations
- 1/8″-27 NPT pilot tapping for easy pilot gas connection
- Compatible with 120VAC control circuits
- Internal bleed design eliminates the need for external bleed piping
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