Forged Steel Globe Valve

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Design of Forged Steel Globe Valve

Remark:1.Type of end connection referred to Appendix

2.Type of bldy and bonnet connection referred to Appendix

3.Type of disc referred to Appendix

Material List for Main Parts

No.	Part Name	ASTM
		Carbon Steel		Tainless Steel	Alloy Steel
`1	Body	A105	LF2/LF3	A182 F304	A182F11/F22
2	Disc	A182F6a	A182F6a	A182 F304	A182F6a
3	Stem	A276-410	A276-410	A276-304	A276-410
4	Gasket	Graphite+304
5	Sealing Ring	Graphite
6	Yoke	A216-WCB	A216-WCB	A351 CF8	A216-WCB
7	Bonnet	A105	A350 LF2/LF3	A182 F304	A182 F11/F22
8	Gland	A216-WCB	A216-WCB	A351 CF8	A216-WCB
9	Bolt	A193 B7	A320 L7	A193 B8	A193 B16
10	Packing	Graphite
11	Stem Bushing	A276-410	A276-410	A276-304	A276-410
12	Gland	A216-WCB	A216-WCB	A351 CF8	A216-WCB
13	Eye Bolt	A193 B7	A320 L7	A193 B8	A193 B7
14	Stem Nut	A276-410
15	Handwheel	A197orA47-32510

Forged Steel Globe Valve Product Line

Ends

Port

Structure

Pressure

(Size)

8

10

15

20

25

32

40

50

65

PN

Class

1/4

3/8

1/2

3/4

1

11/4

11/2

2

21/2

Flange,Bultweld

RP

BB/WB-OS&Y

1.6~10.0

150

*

*

*

*

*

*

*

300

*

*

*

*

*

*

*

600

*

*

*

*

*

*

*

Flange,Bultweld

FP

BB/WB/PB-OS&Y

16.0~26.0

900

*

*

*

*

*

*

1500

*

*

*

*

*

*

Flange,Buttweld

RP

WB/PB-OS&Y

16.0~42.0

900

*

*

*

*

*

*

1500

*

*

*

*

*

*

*

*

2500

*

*

*

*

*

*

*

*

Threaded,Socket

RP

BB/WB OS&Y/ISRS

1.6~10.0

150

*

*

*

*

*

*

*

*

300

*

*

*

*

*

*

*

*

600

*

*

*

*

*

*

*

*

800

*

*

*

*

*

*

*

*

Threaded,Socket

FP

BB/WB OS&Y/ISRS

1.6~10.0

150

*

*

*

*

*

*

*

*

300

*

*

*

*

*

*

*

*

600

*

*

*

*

*

*

*

*

800

*

*

*

*

*

*

*

*

Threaded,Socket

FP

BB/WB-OS&Y

16.0~26.0

900

*

*

*

*

*

*

*

*

1500

*

*

*

*

*

*

*

*

Flange,Buttweld,Threaded,Socket

FP

BB/LB-OS&Y

1.6~10.0

150

*

*

*

*

*

*

300

*

*

*

*

*

*

600

*

*

*

*

*

*

800

*

*

*

*

*

*

Threaded,Socket

FP

BB/WB-OS&Y

-

800

*

*

*

*

*

*

*

-

1500

*

*

*

*

*

*

*

Performance Specification

Norminal Pressure		Class PN
		150	300	600	800	900	1500	2500
(MPa) Test Pressure	Shell Test	2.93	7.55	10.0	20.1	15.0	37.5	63.0
	High Pressure Seal Test	2.07	5.52	7.31	14.7	11.03	27.5	16.2
	Low Pressure Seal Test	0.6
Applicable Temperature		=425?
Applicable Medium		Water,oil&gas

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