API600 CS 150LBS RF WCB Body F6A 13%CR Wedge Gate Valve

Class 150~1500 Cast Steel Gate Valve

OS&Y, Rising stem, Flexible Wedge

Bolted Bonnet,Threaded or welded seat ring

ASTM A216 WCB, A217 WC6, A351 CF8, A351 CF8M,

A351 CF3, A351 CF3M, A351 CN7M, A352 LCB



Technical parameters :



Standards compliance

Design and Manufacture: ANSI B16.34, API600 API6D, API603, BS1414

Face to face(end to end): ANSI B16.10, API6D

Flanged connection: 2"~24" to ANSI B16.5

22",26"~36" to MSS-SP-44 or to API605 on Request

Test and inspection: API598, API6D

Butt welded end: ANSI B16.5

A. Anti-friction ball thrust bearing:Reduces friction between mating parts to
ensure smooth operation

B. Grub screw:Secures yoke nut in the bonnet

C. Grease nipple:Supplies lubricant to the mating parts

Materials



NO.

Part name

Material

19

Grease nipple

Brass

18

Grub screw

Carbon steel

17

Hand wheel nut

Carbon steel

16

Hand wheel

Malleable lron/cast steel/ ducile lron/fabricated steel

15

Yoke nut

Carbon steel/SS

14

Eye bolt and nut

A 193 B7/A194 2H~A193 B8/A194 8

13

Pin

Carbon steel/stainless steel

12

Stem nut

A 439-D2/cu-alloy

11

Gland flange

Carbon steel/equivalent to body material

10

Gland

Stain less steel

09

Back seat

Stain less steel

08

Stem

Stain less steel

07

Seat ring

CS+SS/SS/SS+STL

06

Wedge ,

Material see body

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