FM Approved Butterfly Valves

Descriptions 

FM Approved Butterfly Valve Standard： ASTM A- 36

FM Approved Butterfly Valve Working Pressure：300psi

FM Approved Butterfly Valve Size: 2-½”(DN65) to 12”(DN300)

FM Approved Butterfly Valve Provide the fully open or close position dock planner line (PW) monitor switch.FM Approved Butterfly Valve Optional ½ or ¼ level of water side NPT thread interface

FM Approved Butterfly Valve TYCO | BFV-300; FM Approved Butterfly Valve Reliable | REL-BFW-300; FM Approved Butterfly Valve Reliable Reliable | REL-BFG-300; FM Approved Butterfly Valve Reliable NIBCO | KT-505-W; FM Approved Butterfly Valve Reliable NIBCO | WD-3510 

materials：

FM Approved Butterfly Valve Body：Conform to the standard of ASTM A - 36 nodular cast iron, and PPS coating.

FM Approved Butterfly Valve Bonnet：Conform to the standard of ASTM A - 36 nodular cast iron, and EPDM coating.

Brands        

Certifications ：FM,UL,CCCf, VDS, LPCB