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Wedge Gate Valve with Flange Connection

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Nominal pressure: PN0.6~1.6(MPa) ANSI CL150

Nominal diameter: DN15~500(mm)1/2"~24"


Implementation standards


Design and Manufacturing

GB/T12234

Structure length

GB/T 12221

Flange Size

HG/T 20592/ASME B16.5(or as required by the contract)

pressure test

GB/T 13927

symbolize

GB/T 12220

fill

GB/T 12252


Basic model (fully lined)


manually

Z41F4

Z41F46

Z40F4

Z40F46


worm gearrotate (on a machine)


Z541F4    Z541F4 

Z541F46  Z541F46     

get angry

Z641F4

Z640F


Electricityelectric


Z941F4   Z9B40F4

Z941F46  79B40F46

Z641F46

Z640F46


Main parts and components material table


serial number

Part Name

gray cast iron

carbon steel

stainless steels

Z

C

P

R

1

Valve body, bonnet, flap

HT250

WCB

CF8

CF8M

2

Lining/seat

PCTFE(F3)PVDF(F4)FEP(F48)PFA(Soluble polytetrafluoroethylene)PO(polyolefin)

3

Packing, Gaskets

PTFE(F4)

4

brackets

HT250  WCB  CF8

5

handwheels

QT400-15


Main connection dimensions and weight


DN(mm)

Nominal diameter

Standard value (unit: mm)

reference point

L

D

D1

D2

f

b

Z-Φd

D0

W(kg)

Long Series

PN1.0(MPa)

15

140

95

65

45

3

16

4-Φ14

140

6

20

152

105

75

58

3

18

4-Φ14

140

7

25

165

115

85

68

3.5

18

4-Φ14

140

8

32

178

140

100

78

3.5

18

4-Φ18

160

11

40

240

150

110

88

3.5

18

4-Φ18

180

20

50

250

165

125

102

4

18

4-Φ18

180

28

65

270

185

145

122

4

18

8-Φ18

220

32

80

280

200

160

138

4

20

8-Φ18

240

45

100

300

220

180

158

4.5

20

8-Φ18

280

60

125

325

250

210

188

4.5

22

8-Φ18

320

110

150

350

285

240

212

4.5

22

8-Φ22

350

120

200

400

340

295

268

5

24

8-Φ22

400

150

250

450

395

350

320

5

26

12-Φ22

450

240

300

500

445

400

370

5

26

12-Φ22

500

340

350

550

505

460

430

5

26

16-Φ22

600

550

400

600

565

515

482

5

26

16-Φ26

650

650

450

650

615

565

532

6

28

20-Φ26

700

795

500

700

670

620

585

6

28

20-Φ26

800

880


Main connection dimensions and weight


Nominal diameter 

DN(mm

Standard value (unit: mm)

reference point

L

D

D1

D2

f

b

Z-Φd

D0

W(kg)

Long Serie PN1.6(MPa)

15

140

95

65

45

3

16

4-Φ14

120

7

20

152

105

75

58

3

18

4-Φ14

120

8

25

165

115

85

68

3.5

18

4-Φ14

120

9

32

178

140

100

78

3.5

18

4-Φ18

160

13

40

240

150

110

88

3.5

18

4-Φ18

160

25

50

250

165

125

102

4

18

4-Φ18

180

32

65

270

185

145

122

4

18

8-Φ18

200

38

80

280

200

160

138

4

20

8-Φ18

240

50

100

300

220

180

158

4.5

20

8-Φ18

260

68

125

325

250

210

188

4.5

22

8-Φ18

300

125

150

350

285

240

212

4.5

22

8-Φ22

320

170

200

400

340

295

268

5

24

12-Φ22

360

210

250

450

405

355

320

5

26

12-Φ26

400

260

300

500

460

410

378

5

28

12-Φ26

400

480

350

550

520

470

428

5

30

16-Φ26

450

620

400

600

580

525

490

5

32

16-Φ30

450

805

450

650

640

585

550

6

34

20-Φ30

500

880

500

700

715

650

610

6

34

20-Φ33

500

920


Main connection dimensions and weight


Nominal diameter

DN(mm

Standard value (unit: mm)

reference point

L

D

D1

D2

f

b

Z-Φd

Do

W(kg)

PN2.5(MPa)

15

140

95

65

45

3

16

4-Φ14

120

5.5

20

152

105

75

58

3

18

4-Φ14

140

7

25

165

115

85

68

3.5

18

4-Φ14

160

11

32

178

140

100

78

3.5

18

4-Φ18

180

14

40

240

150

110

88

3.5

18

4-Φ18

200

30

50

250

165

125

102

4

20

4-Φ18

240

34

65

270

185

145

122

4

22

8-Φ18

240

36

80

280

200

160

138

4

24

8-Φ18

280

50

100

300

235

190

162

4.5

24

8-Φ22

320

69

125

325

270

220

188

4.5

26

8-Φ26

360

116

150

350

300

250

218

4.5

28

8-Φ26

360

141

200

400

360

310

278

5

30

12-Φ26

400

192

250

450

425

370

335

5

32

12-Φ3

450

207

300

500

485

430

395

5

34

16-Φ30

560

400

350

550

555

490

450

5

38

16-Φ33

640

631

400

600

620

550

505

5

40

16-Φ36

640

900

450

650

670

600

555

6

46

20-Φ36

720

1013

500

700

730

660

615

6

48

20-Φ36

720

1166


Main connection dimensions and weight


Nominal diameter

Standard value (unit: mm)

reference point

NPS

(inch)

DN

(mm)

L

D

D₁

D₂

f

b

Z-Φd

D0

W(kg)


Class 150



1/2

15

108

90

60.3

34.9

3

11.6

4-Φ15.9

120

8

3/4

20

117

100

69.9

42.9

3

13.2

4-Φ15.9

120

9

1

25

127

110

79.4

50.8

3.5

14.7

4-Φ15.9

160

10

11/4

32

140

115

88.9

63.5

3.5

16.3

4-Φ15.9

160

13

11/2

40

165

125

98.4

73

3.5

17.5

4-Φ15.9

180

26

2

50

178

150

120.7

92.1

4

19.5

4-Φ19

180

34

21/2

65

190

180

139.7

104.8

4

24.3

4-Φ19

240

42

3

80

203

190

152.4

127

4

24.3

8-Φ19

240

54

4

100

229

230

190.5

157.2

4.5

24.3

8-Φ19

280

72

5

125

254

255

215.9

185.7

4.5

24.3

8-Φ22.2

280

132

6

150

267

280

241.3

215.9

4.5

25.9

8-Φ22.2

320

185

8

200

292

345

298.5

269.9

5

29

8-Φ22.2

320

220

10

250

330

405

362

323.8

5

30.6

12-Φ25.4

400

265

12

300

356

485

431.8

381

5

32.2

12-Φ25.4

400

490

14

350

381

535

476.3

412.8

5

35.4

12-Φ28.6

450

620

16

400

406

595

539.8

469.9

5

37

16-Φ8.6

450

810

18

450

432

635

577.9

533.4

6

40.1

16-Φ31.8

500

890

20

500

457

700

635

584.2

6

43.3

20-Φ31.8

500

940


Main connection dimensions and weight


Nominal diameter

Standard value (unit: mm)

reference point

NPS

(inch)

DN

(mm)

L

D

D₁

D₂

f

b

Z-Φd

Do

W(kg)

Class 300

1/2

15

140

95

66.7

34.9

3

14.7

4-Φ15.9

160

9

3/4

20

152

115

82.6

42.9

3

16.3

4-Φ19

160

16

1

25

165

125

88.9

50.8

3.5

17.9

4-Φ19

180

18

11/4

32

178

135

98.4

63.5

3.5

19.5

4-Φ19

180

20

11/2

40

190

155

114.3

73

3.5

21.1

4-Φ22

200

28

2

50

216

165

127

92.1

4

22.7

8-Φ19

200

38

21/2

65

241

190

149.2

104.8

4

25.9

8-Φ22

280

50

3

80

282

210

168.3

127

4

29

8-Φ22

280

60

4

100

305

255

200

157.2

4.5

32.2

8-Φ22

320

75

5

125

381

280

235

185.7

4.5

35.4

8-Φ22

320

135

6

150

403

320

269.9

215.9

4.5

37

12-Φ22

360

180

8

200

419

380

330.2

269.9

5

41.7

12-Φ25.4

360

280

10

250

457

445

387.4

323.8

5

48.1

16-Φ28.6

400

370

12

300

502

520

450.8

381

5

51.3

16Φ31.8

460

560

14

350

762

585

514.4

412.8

5

54.4

20-Φ31.8

500

640

16

400

838

650

571.5

469.9

5

57.6

20-034.9

560

880

18

450

914

710

628.6

533.4

6

60.8

24-Φ34.9

560

970

20

500

991

775

685.8

584.2

6

64

24-Φ34.9

640

990


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