1 1/2" (38.1 mm) Threaded Butterfly Valve with Tamper Switch - UL & FM Approved!
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|Part Number||Inlet||Outlet||Working Pressure|
|150TBFV||1 1/2" (38.1 mm) Female NPT||1 1/2" (38.1 mm) Female NPT||175 PSI (12 BAR)|
|32F (0C) to 176F (100C)||Ductile Cast Iron||Red Fusion Bonded Epoxy||EPDM-Coated Carbon Steel|
|NBR O-ring||UL, FM||Usually ships within 24 hours|
1 1/2" (38.1 mm) Threaded Butterfly Valve NPT with Tamper Switch offers precision flow control of gas, fluids and semi-solids. With a rated temperature of 32F (0C) to 176F (100C), this valve is suitable for indoor or outdoor use in water-based systems, including fire protection, at working pressures up to 175 PSI (12 BAR). Butterfly valves are often used in NFPA 13 and NFPA 14-compliant systems as control valves.
This 1 1/2" (38.1 mm) Threaded Butterfly Valve uses National Pipe Thread (NPT) for a leak-free seal upon installation. 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 carbon-steel disc and NBR rubber O-ring.
A fitted tamper switch allows the 1 1/2" (38.1 mm) Threaded Butterfly Valve to activate a local alarm bell or horn when the valve comes to a partial or complete close. Dual supervisory switches and wiring make it easy to connect to a fire control panel.
UL listed and FM approved.
|Valve Pipe Connection Type||Threaded|
|Valve Size||1 1/2" (38.1 mm)|