Description
V88A1626 Diaphragm Gas Valve
1-1/4" NPT, 24 Vac, 1/2 PSI Max, 2100 CFH, Cast Aluminum Body, Slow Opening / Fast Closing, Natural, LP & Manufactured Gas
The V88A1626 is a solenoid-operated diaphragm gas valve designed for precise control of natural gas, propane (LP), or manufactured gas. As part of Honeywell’s reliable V88 series, this normally closed valve offers slow-open, fast-close functionality, ideal for applications where stable burner ignition and safety are critical.
Key Features
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Diaphragm-actuated shutoff using both spring and weight mechanisms
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Slow opening / fast closing for reliable light-off and flame control
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Suitable for natural gas, propane, and manufactured gas
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Straight-through body pattern for consistent flow characteristics
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Valve closes on power failure for use as a final safety shutoff
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Adjustable opening time using orifice bleed or adjustable bleed valve
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Constructed with a durable cast aluminum body
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Includes 1/8"-27 NPT pilot and bleed tappings
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Factory-supplied with 6" color-coded leadwires for wiring convenience
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Horizontal upright mounting orientation
Technical Specifications
| Specification | Value |
|---|---|
| Valve Type | Diaphragm, Solenoid-operated |
| Configuration | Normally Closed |
| Pipe Size | 1-1/4" NPT |
| Voltage | 24 Vac |
| Frequency | 60 Hz |
| Capacity | 2100 CFH |
| Fuel Compatibility | Natural Gas, Propane (LP), Manufactured Gas |
| Pressure Rating | 1/2 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 |
| Body Material | Cast Aluminum |
| Electrical Connection | 6" Color-coded Leadwires |
| Temperature Range | 32°F to 125°F |
Typical Applications
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Atmospheric boilers
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Commercial water heaters
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Make-up air units
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Rooftop HVAC heaters
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Burners requiring safe and stable gas control
