Embed Size (px)
Citation preview
Liaoning SJD Trading Co., Ltd. Address: Floor 6, Valve Mansion, Dadaowan Industrial Zone
Anshan City, Liaoning Province, China. P.C.:11400 Tel：0086-13941280911 Email: [email protected]
Three Eccentric Metal Seal Butterfly Valve
It can be used in various industrial fields, is a high-performance product with long life, extremely
light opening and closing torque and can withstand a certain counter-pressure. Minimum
temperature of -196 ℃, the highest temperature reached 815 ℃。Due to its excellent flow
characteristics, which can be cut off media and can also be freely adjust the flow.
Nominal diameter DN(mm) 50~2000 50~500
Nominal pressure PN(MPa) 0.6 1.0 1.6 2.5 4.0
Test pressure
Strength test 0.9 1.5 2.4 3.75 6.0
Seal test 0.66 1.1 1.76 2.75 4.4
Gas seal test 0.6 0.6 0.6 0.6 0.6
Body material WCB CF8 Cr-Mo steel, Low temperature steel, nickel alloy steel, Monel Duplex Steel
Plate material WCB CF8 Cr-Mo steel, Low temperature steel, nickel alloy steel, Monel Duplex Steel
Stem material 2Cr13 F304 F316 Cr-Mo steel, Low temperature steel, nickel alloy steel, Monel
Sealing face material SS + flexible graphite, stainless steel, stellite alloy, tungsten. nickel alloy
Temperature Carbon steel: -29℃~425℃; stainless steel：-40℃~600℃
Medium Air, water, steam, gas, oil and acid, alkali salt and other corrosive media with weak
Drive Worm, gear, pneumatic, electric, hydraulic
Liaoning SJD Trading Co., Ltd. Address: Floor 6, Valve Mansion, Dadaowan Industrial Zone
Anshan City, Liaoning Province, China. P.C.:11400 Tel：0086-13941280911 Email: [email protected]
