this is a genuine OEM part

Using a genuine 25W57 ignition wire prevents premature failure and ensures the safety of the combustion circuit

Is an external positioner required for this assembly

or debris within the diaphragm housing

The maximum burst pressure or surge pressure that the silicone diaphragm can withstand without damage is typically 14" wc

ASCO K3A431V Valve 321894-708 this is a genuine OEMThe ASCO K3A431V Valve is a high performance 2 way normally closed gas solenoid valve engineered for the precise control of low pressure gas systems. Built with a rugged die cast aluminum body and NBR seals, this 3 8 inch NPT valve is specifically designed for positive shutoff in pilot or main gas lines of commercial and industrial burners. Operating on a 24V AC 60Hz power supply, it features a 0. 5 PSI (1 2#) maximum operating pressure, making it an