Description
V88A1675 Diaphragm Gas Valve
1" NPT, 24 Vac, 1 PSI Max, 1021 CFH, Aluminum Body, Slow Opening / Fast Closing, Natural, LP & Manufactured Gas
The V88A1675 is a solenoid-operated diaphragm gas valve designed to deliver reliable, safe control of natural, propane (LP), or manufactured gases in a range of commercial heating applications. A member of Honeywell’s dependable V88 Series, this valve features a normally closed configuration with slow-open, fast-close operation, making it ideal for burner startup and flame stability.
Key Features
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Normally closed, diaphragm-actuated design ensures dependable shutoff with both spring and weight assistance
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Slow opening / fast closing—prevents light-off issues and enhances safety
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Approved for use with natural gas, propane (LP), and manufactured gases
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Made of cast aluminum with a straight-through body pattern
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Closes automatically on power failure—suitable as a final safety shutoff
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1/8"-27 NPT pilot and bleed tappings for field adjustments and accessories
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Pre-stripped 6" color-coded leadwires for quick installation
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Compatible with upright horizontal mounting orientation
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Opening time can be modified with bleed orifices or adjustable valve
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Matches Honeywell’s V48/V88 valve platform for easy system integration
Technical Specifications
| Specification | Value |
|---|---|
| Valve Type | Solenoid-operated Diaphragm |
| Pipe Size | 1" NPT |
| Voltage | 24 Vac |
| Frequency | 60 Hz |
| Capacity | 1021 CFH |
| Fuel Type | Natural Gas, Propane, Manufactured Gas |
| Pressure Rating | 1 psi (max) |
| Opening Time | ≤ 5 seconds |
| Closing Time | ≤ 2 seconds |
| Pilot Tapping | 1/8"-27 NPT |
| Bleed Tapping | 1/8"-27 NPT |
| Mounting Orientation | Upright Horizontal |
| Operating Temp Range | 32°F to 125°F |
| Body Material | Cast Aluminum |
| Electrical Connection | 6" Color-coded Leadwires |
Typical Applications
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Atmospheric boilers
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Commercial water heaters
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Rooftop HVAC heaters
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Make-up air units
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Systems needing safe, reliable slow-opening fuel gas control
