MAINLAND VALVE & FITTING, INC. INDUSTRIAL WHOLESALE SUPPLY MAINLAND VALVE & FITTING IS AN INDUSTRIAL WHOLESALE COMPANY THAT BUYS AND SALES INDUSTRIAL SURPLUS. MOST MATERIAL OFFERED BY US WILL BE OF AN INDUSTRIAL GRADE.
PRODUCT OVERVIEW Model # LF7U2-2 3/4 Prevent the reverse flow of polluted water from entering into the drinking water supply with the Watts 3/4 in. Brass Dual Check Valve. It consists of brass body construction with 2 independently operating check valves and stainless-steel springs.
Offering a vintage Crane brand solid brass 1/8" male air cock/pet cock. Came from a closed old time Chicagoland hardware store. We believe this is new old stock, but was not boxed.
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