Smart Valve Gas Control Valve

| 1/2" NPT x 1/2" NPT intermittant Hot Surface Pilot Ignition Smartvalve. Control with standard opening and 3-1/2' WC pressure regularor setting | Replaces SV9500, SV9501 and SV9502 controls as noted below | Ignition sequence includes timed trial for ignition | Suitable for a wide range of gas-fired appliances including residential furnaces, roof-top furnaces, residential boilers, unit heaters, infrared heaters, space heaters and commercial cooking units.