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API 602 Gate Valve

High quality alloy steel forged stainless steel API 602 gate valve...

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High quality alloy steel forged stainless steel API 602 gate valve

Applied Standard:

Design & manufacture standard: API6D,API600,API603,ISO10434

Face to face dimensions: ANSI/ASME B16.10;

Flange connection: ANSI/ASME B16.5 for NPS24,ASME B16.47A/MSS SP-44 for NPS>24.

Butt-welding end dimensions: ANSI/ASME B16.25;

Socket-welding dimensions: ANSI/ASME B16.11

Inspection & test standard: API6D,API598.

Pressure:150Lb,300Lb,600Lb,900Lb 1500lb 2500lb etc.

Nominal diameters: CAST:1/2"~ 60" FORGED: 1/2"~ 2"

Major materials: CAST: WCA, WCB, WCC, WC1, WC4,WC6, WC9, C5, C12,CA15, CF8, CF3, CF3M, CF8, CF8M, CN7M, CD4MCU, CK3MCUN, LCA, LCB, LCC, LC3, MONEL 400 FORGED: A105, A106, F1, F2, F11, F22, F5, F9, F6A, F304, F304L, F316, F316L, B473, F50, F44, LF2. LF3 etc.

Main Parts:

No.

Part name

ASTM

Carbon steel

Tainless steel

Alloy steel

1

Body

A105

LF2/LF3

A182 F304

A182 F11/F22

2

Seat

A182F6a

A182F6a

A182 F304

A182 F6a

3

Wedge

A182F6a

A182f6a

A182 F304

A182 F6a

4

Stem

A276-410

A276-410

A276-304

A276-410

5

Gasket

Graphite+304

6

Sealing Ring

Grapite

7

Yoke

A216-WCB

A216-WCB

A351 CF8

A216-WCB

8

Bonnet

A105

A350 LF2/LF3

A182 F304

A182 F11/F22

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

Performance specification

Norminal Pressure

Class

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

Main Dimensions & Weight

Pressure

Size

Main Dimension

Weight(kg)

mm

in

d

LRF

LBW

LRTJ

H

W

WB

PB

WB

PB

Class900

15

1/2

10

216

216

216

197

321

180

9.8

11.5

20

3/4

13

229

229

229

211

321

180

9.7

11.2

25

1

19

254

254

254

238

321

180

9.5

10.8

32

11/4

24

279

279

279

257

380

200

17.5

18.0

40

11/2

40

305

305

305

276

414

200

21.6

22.0

50

2

50

368

368

371

320

502

300

42.7

44.0

Class1500

15

1/2

10

216

216

216

197

321

180

9.8

11.5

20

3/4

13

229

229

229

211

321

180

9.7

11.2

25

1

19

254

254

254

238

321

180

9.5

10.8

32

11/4

24

279

279

279

257

380

200

17.5

18.0

40

11/2

40

305

305

305

276

414

200

21.6

22.0

50

2

50

368

368

371

320

502

300

42.7

44.0

Class2500

15

1/2

10

264

264

264

197

321

180

12.3

13.0

20

3/4

13

273

273

273

211

321

180

21.1

12.7

25

1

19

308

308

308

238

321

180

11.8

12.5

32

11/4

24

349

349

352.2

257

380

200

20.9

21.8

40

11/2

40

384

384

387.2

276

414

200

27.5

29.3

50

2

50

451

451

454.2

320

502

300

53.3

55.4

API602 Gate Valve Drawing:

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