Honeywell Diaphragm Gas Valve V48A2151 Normally Closed 3/4" NPT 1/2 Max. PSI V48A2151

Control natural LP or manufactured gases with precision using the Honeywell Diaphragm Gas Valve V48A2151. This normally closed valve is ideal for commercial water heaters, rooftop heaters, and atmospheric boilers, offering slow opening and fast closing for reliable service. Featuring a weight and spring-loaded diaphragm, it closes firmly and quickly in case of power failure, making it suitable for final shutoff applications. Adjustable bleed orifices and a valve position indicator are available for customizable setup. Made in the USA, this cast aluminum valve is designed for line voltage service, providing a reliable solution for gas control in various commercial settings.

Top product features:

• Slow opening and fast closing suitable for controlling natural LP or manufactured gases.
• The valve closes firmly with a diaphragm that is both weight and spring loaded, providing a two-second maximum closing time.
• The valve closes on power failure, making it suitable for final shutoff service.

Top product applications:

• Atmospheric boilers
• Commercial water heaters
• Rooftop heaters