Lochinvar & A.O. Smith 100300201 Gask Cock R-22 The internal design utilizes a
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Description
Lochinvar & A.O. Smith 100300201 Gask Cock R 22 The internal design utilizes a The internal design utilizes a non metallic disc to metal seating and a stainless steel spring to prevent sticking and freezing featuring updated materials for better diaphragm sensitivity and longevity in low pressure gas system applications