| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | NIBCO INC | NIB NLK652E | GD48654N 21/2 GRV UL/FM BFV W/O SWITCH |
| | NIBCO INC | NIB NLK652F | GD48654N 3 GRV UL/FM BFV W/O SWITCH D I |
| | NIBCO INC | NIB NLK856F | GD48654N 76MM GRV UL/FM 300 BFV W/O SW |
| Manufacturer | NIBCO INC |
| Specifications Met | ASTM A395 Body, ASTM A582 Stem, FM Approved, MSS SP-25, MEA 9-97-E, UL Listed, cULus Listed |
| Inlet to Outlet Length | 3.81 in |
