Standing Pilot Gas Valve W/ 3/4"X3/4" Step 35" Wc 09"WcStanding Pilot Gas Valve is a Straight-Through, Multi-Tapped 24 Vac Valve and can accommodate Natural gas. Offers 335,000 BTU/HR Max at a max operating pressure of 1/2 PSI. Features step opening with 3/4" inlet and 3/4" outlet, Full Rate 3.5" wc Step Setting and 0.9"wc pressure regulator setting. Product Specifications BRANDHoneywell INLET SIZE INCHES3/4 OUTLET SIZE INCHES3/4 BTU/HR MIN-- BTU/HR MAX335000 MAX OPERATING PRESSURE (PSI)1/2 FUEL TYPENatural Gas OPENING TYPEStep DESCRIPTIONStanding Pilot Gas Valve IGNITION TYPEStanding Pilot TYPEStraight-Through Multi-Tapped LIMITED WARRANTY YEARS1 MANUFACTURER'S PART NUMBERV800C1052