Steel Wedge Gate Valve

Steel Wedge Gate Valve

Key Specifications / Features

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Detail Information

Base and seal face of steel wedge gate is made of cemented alloy.

Pressure: 150Lb-600Lb;

Materials of body: carbon steel, chrome molybdenum steel, stainless steel.

 

Parameter

Pressure(Lb)

Applicable Temperature()

Applicable Medium

 

150

425

Water, steam, oil

 

150

200

Corrosive medium

300

425

Water, steam, oil

 

300

200

Corrosive medium

400

425

Water, steam, oil

 

600

 

150

425

Water, steam, oil

 

300

 

400

 

300

550

Water, steam, oil

 

400

450

Non corrosive medium

 

400

150

Weak corrosive medium

 

200

Corrosive medium

 

600

200

Non corrosive medium

 

350

 

200

Corrosive medium

 

600

150

Corrosive medium

 

Materials

Materials

 

Body/bonnet/disc

Stem

Seal face

Packing

 

Carbon steel

Chromium stainless steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

 

Chromium nickel titanium steel

Chromium nickel titanium steel

 

Chromium nickel molybdenum steel

Chromium nickel molybdenum steel

 

Carbon steel

Chromium stainless steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

 

Chromium nickel titanium steel

Chromium nickel titanium steel

 

Chromium nickel molybdenum steel

Chromium nickel molybdenum steel

 

Carbon steel

Chromium stainless steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

Carbon steel

Chromium stainless steel

Chromium stainless steel

Asbestos graphite/flexible graphite

Chromium molybdenum steel

Chromium stainless steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

 

Chromium molybdenum steel

Chromium molybdenum steel+cobalt chromium tungsten

 

Chromium nickel titanium steel

Chromium nickel titanium steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

 

Chromium nickel titanium steel

Chromium nickel molybdenum titanium steel+ cobalt chromium tungsten

 

Carbon steel

Chromium steel

Chromium nickel titanium steel

Chromium molybdenum vanadium steel

 

Chromium nickel molybdenum titanium stainless steel

Chromium nickel molybdenum titanium stainless steel

Bead welding cemented carbide

Asbestos graphite/flexible graphite

 



 

Dimensions

DN

DN/in

L

D

D1

D2

b

z×Φd

H≈

D0≈

Weight/kg

50

2

178

152

120.5

120.5

16

4×Φ19

323

200

23

65

21/2

190

178

139.5

139.5

18

4×Φ19

347

250

32

80

3

203

190

152.5

152.5

19

4×Φ19

383

250

40

100

4

229

229

190.5

190.5

24

8×Φ19

457

300

63

125

5

254

254

216

216

24

8×Φ22

632

300

66

150

6

267

279

241.5

241.5

26

8×Φ22

635

350

108

200

8

292

343

298.5

298.5

29

8×Φ22

762

350

181

250

10

330

406

362

362

31

12×Φ25

895

400

263

300

12

356

483

432

432

32

12×Φ25

1080

500

346

350

14

381

533

476

476

35

12×Φ29

1295

600

488

400

16

406

579

540

540

37

16×Φ29

1435

600

621

450

18

432

635

578

578

40

16×Φ32

1626

650

814

500

20

457

698

635

635

43

20×Φ32

1829

650

992

600

24

508

813

749.5

749.5

48

20×Φ35

2175

700

1492

750

30

610

984

914.5

914

75

28×Φ35

2692

700

2272

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