Pressure Sealing Globe Valve
Basic information:
Pressure:CLASS 600~2500
Size:2"-12"
Design Std:ANSI B16.34,BS1873
Product Material:ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,A351 CF3,A351 CF3M,A351 CN7M
Size:2"-12"
Design Std:ANSI B16.34,BS1873
Product Material:ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,A351 CF3,A351 CF3M,A351 CN7M
infomation:
OS&Y,Rising stem,Plug Disc
Pressure sealing Bonnet,Threaded or welded seating
ASTM A216 WCB,A217 WC6,A351CF8,A351CF8M,A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture: ANSI B16.34,BS1873
Face to face(end to end): ANSI B16.10
Flanged connection: ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API598.
A.Back up ring: Absorbs thrust applied by internal pressure
B.Thrust ring: Protects the soft metallic gasket from deformation
C.Gasket: Unique angular design provides superior sealing
Materials:
Grease nipple: Brass
Grub screw: Carbon steel
Hand wheel nut: Carbon steel
Hand wheel: Malleable lron/cast steel ducile lron
Yoke nut: Carbon steel/stainless steel
Eye bolt and nut: A 193 B7/A194 2H~A193 B8/A194 8
Pin: Carbon steel/stainless steel
Stem nut: A 439-D2/cu-alloy
Gland flange: Carbon steel~stainless steel
Gland: Stain less steel
Gland bush: Carbon steel~stainless steel
Back seat: Stainless steel
Disc nut: CS+SS/SS/SS+STL
Stem: Stainless steel
Seat ring: CS+SS/SS/SS+STL(See body material)
Disc: CS+SS/SS/SS+STL(See body material)
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