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007DCDA Approvals

Double Check Detector Assemblies

USC Approvals Explanation Download

Size Model ASSE FM Lead Free† UL ULC USC
2
2-1/2
3
2
2-1/2
3

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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