2" (50.8 mm) Wafer Butterfly Valve with Tamper Switch - UL & FM Approved!
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| Part Number | Inlet | Outlet | Working Pressure |
|---|---|---|---|
| 200WBFV | 2" (50.8 mm) | 2" (50.8 mm) | 300 PSI (20.7 BAR) |
| Temperature Rating | Body | Coating | Disc |
|---|---|---|---|
| 32F (0C) to 176F (80C) | Ductile Cast Iron | Red Fusion Bonded Epoxy | EPDM-Coated Carbon Steel |
| Seal | Listing | Availability |
|---|---|---|
| NBR O-ring | UL, FM | Usually ships within 24 hours |
Product Description
2" (50.8 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" (50.8 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" (50.8 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" (50.8 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.
| Valve Pipe Connection Type | Wafer |
|---|---|
| Valve Size | 2" (50.8 mm) |
| UL Listed | UL-Listed |