Direct Ignition Gas Valve, Two Stage, Standard Opening Gas Valve. 1/2 X 1/2, 1.7" Low Rate, 3.5" Wc High Rate. Includes Conversion Kit and One 1/2" X 3/8" Reducer Bushing

Direct Ignition 2Sg. 1/2" X 1/2", 1.6/3.5" Wc Setting. Slow Opening

Direct Ignition Gas Valve. Step Opening. 1/2" X 1/2", Reg Set At 3.5 in Wc Full Rate. 1.2 in Wc Step Rate (Fixed)

Direct Ignition Gas Valve. Standard Opening. 1/2" X 1/2", Reg Set At 3.5In Wc. Includes Conversion Kit, One 1/2 X 3/8 Reducer Bushing, and One 3/4" Straight Flange

Intermittent Pilot Gas Valve. Step Opening. 1/2" X 1/2", Reg Set At 3.5 in Wc Full Rate, 0.9 in Wc Step Rate

Intermittent Pilot Gas Valve. Standard Opening. 1/2" X 1/2", Reg Set At 3.5 in Wc. Includes Conversion Kit, One 1/2 X 3/8 Reducer Bushing, and One 3/4" Straight Flange