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Electric wedge gate valve

Electric wedge gate valve

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所属分类
Gate Valve
Describe
Product Usage
 
Z941H, Z941Y, Z941W type PN16~PN63 electric wedge gate valve:
 
Electric, flanged, open-rod wedge-type rigid single gate, valve seat sealing surface material is alloy steel (Z941H-16C~63 Z941Y-16C~63 Z941Y-16P~63P Z941Y-16R~63R Z941Y-16I~63I) , chrome nickel titanium stainless steel (Z941W-16P~63P), chrome nickel molybdenum titanium stainless steel (Z941W-16R~63R), chrome molybdenum steel (Z941W-16I~63I), nominal pressure PN16~PN63, valve body material is carbon steel (Z941H-16C~63 Z941Y-16C~63), chrome-nickel-titanium stainless steel (Z941Y-16P~63P Z941W-16P~63P), chrome-nickel-molybdenum-titanium stainless steel (Z941Y-16R~63R Z941W-16R~63R), chrome-molybdenum Gate valve for alloy steel (Z941Y-16I~63I Z941W-16I~63I).
 
Performance parameter
 

model

PN

Working pressure / MPa

Applicable temperature / °C

Applicable medium

Z941H-16C~63

16~63

1.6~6.3

≤425

Water, steam, oil

Z941Y-16C~63

≤425

Water, steam, oil

Z941Y-16P~63P

≤150

Weakly corrosive medium

Z941Y-16R~63R

≤150

Weakly corrosive medium

Z941Y-16I~63I

≤550

Steam, oil

Z941Y-16P~63P

≤150

Weakly corrosive medium

Z941Y-16R~6Carbon steel3R

≤200

Acetic acid

Z941Y-16I~63I

≤550

Oil, steam

Z941Y-16P~63P

≤150

Weakly corrosive medium

 

Main part material

 

model

material

Valve body, valve cover, gate

Valve stem

Sealing surface

filler

Z941H-16C~63

Carbon steel

Chrome stainless steel

Surfacing iron-based alloy

Flexible graphite

Z941Y-16C~63

Carbon steel

Chrome stainless steel

Surfacing iron-based alloy

Flexible graphite

Z941Y-16P~63P

Chrome nickel titanium stainless steel

Chrome nickel titanium stainless steel

Surfacing iron-based alloy

PTFE

Z941Y-16R~63R

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

Z941Y-16I~63I

Chrome molybdenum alloy steel

Chrome molybdenum alloy steel

Surfacing iron-based alloy

Graphite packing

Z941Y-16P~63P

Chrome nickel titanium stainless steel

Chrome nickel titanium stainless steel

Surfacing iron-based alloy

PTFE

Z941Y-16R~63R

Chrome nickel molybdenum titanium stainless steel

Chrome nickel molybdenum titanium stainless steel

Surfacing iron-based alloy

PTFE

Z941Y-16I~63I

Chrome molybdenum alloy steel

Chrome molybdenum alloy steel

Surfacing iron-based alloy

Graphite packing

 

Nominal diameter

Main dimensions and connection dimensions

L

D

D1

D2

b

Z-d

H

L1

L2

Z941H-16

40

200

145

110

85

16-3

4-Φ18

245

527

310

50

250

160

125

100

16-3

4-Φ18

286

590

371

65

265

180

145

120

18-3

4-Φ18

320

590

371

80

280

195

160

135

20-3

8-Φ18

373

590

371

100

300

215

180

155

20-3

8-Φ18

428

590

371

125

325

245

210

185

22-3

8-Φ18

513

590

371

150

350

280

240

210

24-3

8-Φ23

582

590

371

200

400

335

295

265

26-3

12-Φ23

730

590

371

250

450

405

355

320

30-3

12-Φ25

897

810

515

300

500

460

410

375

30-3

12-Φ25

1032

810

515

350

550

520

470

435

34-4

16-Φ25

1170

830

450

400

600

580

525

485

36-4

16-Φ30

1330

830

450

Z941H-25

40

200

145

110

85

18-3

4-Φ18

245

527

310

50

250

160

125

100

20-3

4-Φ18

286

590

371

65

265

180

145

120

22-3

8-Φ18

320

590

371

80

280

195

160

135

22-3

8-Φ18

373

590

371

100

300

230

190

160

24-3

8-Φ23

428

590

371

125

325

270

220

188

28-3

8-Φ25

513

590

371

150

350

300

250

218

30-3

8-Φ25

582

590

371

200

400

360

310

278

34-3

12-Φ25

730

590

371

250

450

425

370

332

36-3

12-Φ30

897

810

515

300

500

485

430

390

40-4

16-Φ30

1032

810

515

350

550

550

490

448

44-4

16-Φ34

1170

830

450

400

600

610

550

505

48-4

16-Φ34

1330

830

450