2 1/2" (63.5 mm) Wafer Butterfly Valve with Tamper Switch - UL & FM Approved!

SKU
250WBFV
2 1/2" (63.5 mm) Wafer Butterfly Valve - UL & FM Approved. EPDM-coated cast-iron disc and body with NBR O-ring for total water flow control. Often used as a control valve in NFPA 13 and NFPA 14-compliant systems. Rated for working pressures of 300 PSI (20.7 BAR) at temperatures from 32F (0C) to 176F (80C).
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Part NumberInletOutletWorking Pressure
250WBFV2 1/2" (63.5 mm)2 1/2" (63.5 mm)300 PSI (20.7 BAR)
Temperature RatingBodyCoatingDisc
32F (0C) to 176F (80C)Ductile Cast IronRed Fusion Bonded EpoxyEPDM-Coated Carbon Steel
SealListingAvailability
NBR O-ringUL, FMUsually ships within 24 hours


Product Description

2 1/2" (63.5 mm) Wafer Butterfly Valve with Tamper Switch is designed to be seated between two pipe flanges for precision water flow control. With a rated temperature of 32F (0C) to 176F (80C), this valve is suitable for indoor or outdoor use in water-based systems, including as a control valve in fire protection systems.

This 2 1/2" (63.5 mm) Wafer Butterfly Valve has a working pressure of 300 PSI (20.7 BAR). The polymer-coated ductile iron body and EPDM-rubber lined disc resist corrosion and mechanical damage. The handwheel assembly delivers a slow open and slow close, forming a leak-tight seal between the disc and NBR rubber O-ring.

A fitted tamper switch allows the 2 1/2" (63.5 mm) Wafer Butterfly Valve to activate a local alarm bell or horn when the valve comes to a partial or complete close. The bright-yellow position indicator offers an at-a-glance indication of the valve's position.

Dual supervisory switches and wiring make it easy to connect the 2 1/2" (63.5 mm) Wafer Butterfly Valve to a fire control panel. Designed to install quickly with a roll-grooved body. When closed, this valve allows for immediate replacement of the down-flow end of the pipe, eliminating the need to drain the entire system during repairs or improvements.

UL Listed and FM-approved.

More Information
Valve Pipe Connection Type Wafer
Valve Size 2 1/2" (63.5 mm)
UL Listed UL-Listed
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