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SD-3 Approvals

Dual Check Valves with Atmospheric Port & Strainer for Carbonated Beverage Machines

USC Approvals Explanation Download

Size Model ASSE FM Lead Free† UL ULC USC
1/4
3/8
1/4
3/8
1/4
3/8
1/4
3/8

Suffixes:

OS&Y - Outside Stem & Yoke
NRS - Non-Rising Stem
BFG - UL/FM Gear Operated Groved Butterfly Valve
LF - Specifies Replacement Parts Only

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