EURO SIT GAS VALVE MINIMUM RATE LOW FLAME BYPASS SCREWS VARIOUS ORIFICES FOR AGA

Our Bypass Screws are sold by Orifice Size. XXX Bypass Screw as shown in the item picture below. The 0.945 series screws are fitted to various Sit gas valves. the orifice is drilled into the lower side of the screw and the orifice size is stamped on top of the screw.

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