Honeywell V8943N-1021 Single Stage Diaphragm Gas Valve, Rapid Opening (1-1/4", 24V)
Couldn't load pickup availability
Got questions? Ask an expert!
The Honeywell V8943N-1021 is a single-stage pressure regulating diaphragm gas valve. It is widely used on atmospheric boilers, commercial water heaters, unit heaters, duct furnaces, makeup air, and rooftop heaters.
- Gas Type: Natural Gas
- Pipe Size: 1-1/4" NPT
- Voltage: 24 VAC (for use with 24V thermostats or controllers)
- Pressure: 1/2 Max PSI
- Mounting: Horizontal
- Design: Die-cast aluminum valve body with a straight-through pattern
- Functionality: Rapid opening, solenoid-operated diaphragm valve that combines safety shutoff and pressure regulation in a single unit
- Safety: Valve closes on power failure; recommended for final shutoff service
- Replacement: Designed as a replacement for V4843 and V8843 gas valves
- SKU HONV8943N1021
Most in-stock items ship within 1–3 business days. Once shipped, you will receive a confirmation email with tracking. Special-order items or items shipped from partner warehouses may require additional processing time. Orders ship via UPS or USPS depending on the item and destination. If you need a specific carrier, please contact us before placing your order.