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Forged Steel Globe Valves Drawing

 

forged steel globe valves drawing

 

 

Form of Disc of Forged Steel Globe Valves
According to different application performance of disc of forged steel globe valve, its design has the following three kinds of forms:
1. General conical surface seal disc
2. Needle disc
3. Adjustable disc

disc types of forged globe valves

 

 

Material List of Forged Steel Globe Valves

No.

Part name

Carbon Steel

Stainless Steel

Alloy Steel

1

Body

A105

A182 F304

A182 F11/F22

2

Disc

A182F6a

A182 F304

A182 F11/F22

3

Stem

A276-410

A182 F304

A182 F6a

4

Gasket

A276-410

A276-304

A276-410

5

Sealing ring

Graphite+304

Graphite+304

Graphite+304

6

Yoke

A193 B7

Graphite

Graphite

7

Bolt

A105

A182 F304

A182 F11/F22

8

Gland

A216-WCB

A193 B8

A193 B16

9

Bonnet

A216-WCB

A351 CF8

A216-WCB

10

Packing

Graphite

Graphite

Graphite

11

Stem Bushing

A193 B7

A351 CF8

A276-410

12

Gland

A216-WCB

A193 B8

A193 B7

13

Eye bolt

A276-410

A276-304

A216-WCB

14

Stem Nut

A197

A197

A197

15

Handwheel

A276-410

A276-410

A276-410

 

Remarks:
1. Select different materials for different working temperature and media.
2. Trim materials and recommended service coverage referred to Appendix.

 

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