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N9-CD Approvals
Field Testable Dual Check Vacuum Breaker with Atmospheric Vent
| Size | Model | ASSE | FM | Lead Free† | UL | ULC | USC |
|---|---|---|---|---|---|---|---|
3/4 |
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|
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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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