FM UL Fire Fighting Gate Valve
We are Offering FM UL Fire Fighting Gate Valve Business Scope:Butterfly Valve,Gate Valve,Check Valve,Globe Valve,Ball Valve,Y Strainer,Rubber Joint,etc Gate Valve Specifications 1.Suitable media: Water. 2.Face-to-face conform to ANSI/ASME B16.10. 3.Nominal diameter: DN40~DN600 (1 1/2"~24"). 4.Tightness check: AWWA C509/C515 /API 598/ISO 5208/EN12226-1. 5.Operator: Cap top, hand wheel, Gear box, electric actuator, etc. 6.Flange: ANSI/ASME B16.1/ ANSI B16.5 Class 125, ANSI/AWWA C110/21.10. 7.Working temperature:-20 to 120 centigrade . (EPDM:-20 to 120, NBR: -10 to 80). 8.Working pressure: Class125, class150, 250 psi (2"~12"), 200 psi (14"~24"), 150 psi. Gate Valve Main parts materials A)Seat: EPDM/NBR/Brass. B)Gland follower: brass/ductile iron. C)Bolt and nut: stainless steel, steel with zinc. D)Stem: stainless steel, brass, bronze, steel with zinc. E)Hand-wheel: ductile iron/ malleable Iron/carbon steel. F)Body/Bonnet/Disc: cast ir...