Stainless steel gate valve Z41W-16P/25P/40P

Short Description:

Main Parts And Materials
Valve body:CF8
Valve plate:CF8
Valve stem: F304
Valve cover: CF8
Stem nut: ZCuAl10Fe3
Valve handle:QT450-10
Usage: This valve is applicable to nitric acid pipelines that are fully open and fully closed, and is not used for throttling.


Product Detail

Product Tags

Function And Specification

Type

Nominal pressure(Mpa)

Test pressure(Mpa)

Applicable temperature(°C)

Applicable media

 

 

Strength(water)

Seal(water)

 

 

Z41W-16P/25P

1.6/2.5

2.3/2.7

1.7/2.7

≤150°C

Water, steam, oil and nitric acid corrosive liquids

Z41W-40P

4.0

6.15

4.51

≤425°C

Outline And Connecting Measurement

Model

Nominal diameter

Size

mm

L

D

D1

D2

b-f

Z-φd

H

Do

Z41W-16P

40

200

150

110

88

18-2

4-φ18

259

180

50

250

165

125

102

20-2

4-φ18

314

240

65

270

185

145

122

20-2

4-φ18

330

240

80

280

200

160

138

20-2

8-φ18

353

240

100

300

220

180

158

22-2

8-φ18

408

300

125

325

250

210

188

22-2

8-φ18

475

320

150

350

285

240

212

24-2

8-φ22

545

320

200

400

340

295

268

26-2

12-φ22

680

360

250

450

405

355

320

26-2

12-φ26

800

450

300

500

460

410

370

28-2

12-φ26

888

450

350

550

520

470

429

30-2

16-φ26

1096

500

400

600

580

525

480

32-2

16-φ30

1241

500

 

Z41W-25P

40

200

150

110

88

18-2

4-φ18

259

180

50

250

165

125

102

20-2

4-φ18

314

240

65

270

185

145

122

22-2

8-φ18

330

240

80

280

200

160

138

24-2

8-φ18

353

240

100

300

235

190

162

24-2

8-φ22

408

300

125

325

270

220

188

28-2

8-φ26

475

320

150

350

300

250

218

30-2

8-φ26

545

320

200

400

360

310

278

34-2

12-φ26

680

360

250

450

425

370

332

32-2

12-φ30

800

400

300

500

485

430

389

34-2

16-φ30

901

450

350

550

550

490

448

38-2

16-φ34

1096

500

400

600

610

550

505

40-2

16-φ36

1241

560

 

Z41W-40P

50

250

165

125

99

20-4

4-φ18

328

200

65

280

185

145

118

22-4

8-φ18

370

280

80

310

200

160

132

24-4

8-φ18

427

280

100

350

235

190

156

24-4.5

8-φ22

490

320

125

400

270

220

184

26-4.5

8-φ26

537

360

150

450

300

250

211

28-4.5

8-φ26

629.5

400

200

550

375

320

284

34-4.5

12-φ30

781

450


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