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

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)