Description
The Honeywell V88A1683 is a heavy-duty diaphragm gas valve engineered for reliable performance in commercial and residential heating applications. Designed for straight-through flow, this valve delivers precise gas control with fast, consistent response times to support safe and efficient burner operation.
Key Features
- 1-1/4″ valve body for high-capacity gas flow applications
- 2,100 CFH (cubic feet per hour) flow capacity
- 1 PSI maximum inlet pressure rating
- 24VAC operating voltage for compatibility with standard control systems
- Straight-through flow design for simplified installation and reduced pressure drop
- 6″ leadwires for easy electrical connection
- 5-second maximum valve opening timing for controlled ignition sequencing
- 2-second maximum valve closing timing for rapid, safe shutoff
- 1/8″-27 NPT pilot tapping for pilot gas supply connection
- 1/8″-27 NPT bleed tapping for pressure testing and system diagnostics
- Upright and horizontal mounting orientations supported for installation flexibility
Technical Specifications
- SKU: V88A1683
- Brand: Honeywell
- Valve Type: Diaphragm Gas Valve
- Pipe Size: 1-1/4″
- Flow Capacity: 2,100 CFH
- Inlet Pressure: 1 PSI maximum
- Voltage: 24VAC
- Flow Configuration: Straight Through
- Leadwire Length: 6″
- Pilot Tapping: 1/8″-27 NPT
- Bleed Tapping: 1/8″-27 NPT
- Valve Opening Time: 5 seconds maximum
- Valve Closing Time: 2 seconds maximum
- Mounting: Upright or Horizontal
Applications
- Commercial and residential gas-fired heating equipment
- Boilers, furnaces, and unit heaters requiring high-capacity gas control
- Systems requiring pilot and bleed tapping access for diagnostics
- Installations demanding fast-acting, reliable gas shutoff







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