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Leyon Grooved Butterfly Valve with Tamper Switch (BFV300 / BFV-N)
Leyon ductile iron grooved-end butterfly valve with integral tamper (supervisory) switch for fire sprinkler systems.
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Key specifications
| Type | Grooved-end butterfly valve with tamper switch |
| Body | Ductile iron; fusion-bonded epoxy or painted |
| Size | 2 in up to 72 in range listed for the valve family; listing is inconsistent on the size of this model |
| Working pressure | Listing states PN10/16 with 300 to 1000 psi; inconsistent |
| Media temperature | 0 to 100 °C |
| Approvals | UL and FM per supplier; certificates not supplied |
Leyon Piping System