Common questions about gas valves, safety shutoffs, and pilot controls for commercial and industrial applications. Contact our team or call (901) 458-2000 for selection help.
What is a Honeywell V5055 gas safety shutoff valve?
The Honeywell V5055 is an industrial gas safety shutoff valve for commercial and industrial burner management. It is a normally-closed valve that requires power to open and closes immediately on power loss — providing fail-safe gas shutoff. Available in sizes from ¾" to 4" (¾" through 3" in NPT; 4" in flanged connection only) for natural gas and LP gas service. V5055C and E models add a double seal with proof-of-closure switch. The V5055 series is required by ASME CSD-1 and NFPA 85 on commercial and industrial gas-fired boilers and process heaters, and is used with Honeywell V4055 or V4062 fluid power actuators.
What is the difference between the Honeywell V88A and V8944 gas valves?
The Honeywell V88A is a diaphragm gas valve with slow opening and fast closing for commercial boiler and burner applications — available in ¾" to 3" NPT at 24VAC, providing single-stage gas shutoff. The V8944 is a two-stage pressure-regulating gas valve that opens first to a low-fire position, then to full fire, for burners requiring staged gas delivery for smooth ignition and low-NOx operation. Both are commonly used on commercial boiler applications.
What does BASO gas controls do?
BASO Gas Products makes thermocouple-powered pilot safety controls for standing pilot gas appliances. When a pilot flame is present, the thermocouple generates a millivolt signal that holds the BASO safety valve open. If the pilot goes out, the signal drops and the valve closes, shutting off gas to the main burner. BASO controls are widely used on commercial boilers, unit heaters, and industrial process equipment that use standing pilot ignition systems.
What ASCO solenoid gas valve series do you stock?
We stock ASCO Series 8030, 8040, and 8158 solenoid gas valves for natural gas and LP gas applications. Series 8030 and 8040 are general-purpose solenoid valves for gas control in burner management and process control. Series 8158 covers larger body sizes for higher flow requirements. Call (901) 458-2000 with your ASCO part number for availability on specific configurations.
Do you stock Honeywell gas valves for commercial boilers?
Yes. As a Honeywell Gold PMT Channel Partner, Memphis Control Center stocks 8,300+ Honeywell gas valves and controls for commercial and industrial applications — including the full V5055 safety shutoff valve line, V88A diaphragm gas valves, V8944 two-stage gas valves, V8046 pilot gas valves, V5097 valve bodies, and V5011/V5013 globe valves. Call us at (901) 458-2000 for selection help.
What pipe sizes do your industrial gas safety shutoff valves come in?
We stock Honeywell V5055 industrial gas safety shutoff valves in sizes from ¾" through 4". Sizes ¾" through 3" are available with NPT threaded connections; the 4" model is available in flanged connection only. Contact us for availability on specific sizes and pressure ratings.