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The Weil-McLain 511-048-501 is a 1-1/2 inch NPT combination gas control valve designed for optimal performance with LGB boilers. Engineered for both high and low fire operation, this valve ensures effective regulation of gas flow, enhancing the efficiency of your boiler system.
This combination gas control valve from Weil-McLain features dual functionality with low fire and high fire operators, making it an essential component for managing boiler efficiency. Constructed for long-lasting use, it provides a reliable solution for your heating system.
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