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Gate Valve Z41H/Y Made in China
Product:

Flangate Valve

Item No.: Z41H/Y  
Calibre: DN15~DN1000
Nominal Pressure: 1.6~42.0MPa
Description: Flangate valves are gate valves that are connected by flange, which is the most common form of connection. Flanct valves are stable and reliable when used in lines, so flanges are used on high-pressure lines. Flange-connected cast steel gate valve is suitable for the nominal pressure PN1.6 to 42.0MPa, operating temperature ≤ 600 degrees C of petroleum, chemical, thermal power stations and other operating conditions of the pipeline, cut off or connected pipe media.

Specification:

  1.  design and manufacture of strict GB/T12234 standards. Product structure is reasonable, reliable sealing, excellent performance, beautiful shape.
  2.  sealing surface welding Co-based carbide, wear, corrosion, anti-abrasive performance is good, long service life.
  3. the stem by the quality and surface nitride treatment, has a good corrosion resistance and anti-abrasive.
  4. the nominal pressure PN ≥ 15.0MPa (Class900) cavity using self-tight sealing structure, sealing performance with the increase of pressure and enhance, to ensure sealing performance.
  5. the valve has an inverted sealing structure, seal reliable.
  6. part material and flange, welding end size can be based on the actual operating conditions or user requirements reasonable selection, to meet a variety of engineering needs.
Product Performance of Item No. Z41H/Y

Model No.

PN

Operating pressure
MPa
Temperature

Medium

Z41W-16P~25P

16~25

1.6~2.5

≤ 150

Weak corrosive media

Z41Y-16P~25P

Z41W-16R~25R

Z41Y-16R~25R

Z41W-40P~63P

40~63

4.0~6.3

≤ 150

Weak corrosive media

Z41Y-40P~63P

Z41W-40R~63R

Z41Y-40R~63R

Z41Y-100P~160P

100~160

10.0~16.0

≤ 150

Weak corrosive media

Z41Y-100R~160R

Z41H-40P~200P

40~200

4.0~20.0

≤ 200

Nitric acid

Z41H-40R~200R

Prime out-form dimensions for Z41H/Y (PN16)

DN

L

D

D1

D2

b

f

z×ød

H

D0

N.W. / kg

15

130

95

65

45

14

2

4×ø14

175

200

4

20

150

105

75

55

14

2

4×ø14

180

200

5

25

160

115

85

65

14

2

4×ø14

210

200

6

32

180

135

100

78

16

2

4×ø18

210

200

7

40

200

145

110

85

16

3

4×ø18

350

200

19

50

250

160

125

100

16

3

4×ø18

358

240

29

65

265

180

145

120

18

3

4×ø18

375

240

33

80

280

195

160

135

20

3

8×ø18

433

280

45

100

300

215

180

155

20

3

8×ø18

502

320

63

125

325

245

210

185

22

3

8×ø18

612

360

108

150

350

280

240

210

24

3

8×ø23

676

360

134

200

400

335

295

265

26

3

12×ø23

820

400

192

250

450

405

355

320

30

3

12×ø25

969

450

273

300

500

460

410

375

30

4

12×ø25

1142

560

379

350

550

520

470

435

34

4

16×ø25

1280

640

590

400

600

580

525

485

36

4

16×ø30

1452

640

850

450

650

640

585

545

40

4

20×ø30

1541

720

907

500

700

705

650

608

44

4

20×ø34

1676

720

958

600

800

840

770

718

48

5

20×ø41

1874

800

1112

Prime out-form dimensions for Z41H/Y PN25

DN

L

D

D1

D2

b

f

z×ød

H

D0

N.W. / kg

15

130

95

65

45

16

2

4×ø14

175

200

4

20

150

105

75

55

16

2

4×ø14

180

200

5

25

160

115

85

65

16

2

4×ø14

210

220

6

32

180

135

100

78

18

2

4×ø18

210

220

7

40

200

145

110

85

18

3

4×ø18

350

220

18

50

250

160

125

100

20

3

4×ø18

358

250

25

65

265

180

145

120

22

3

8×ø18

373

280

35

80

280

195

160

135

22

3

8×ø18

435

300

50

100

300

230

190

160

24

3

8×ø23

500

350

65

125

325

270

220

188

28

3

8×ø25

614

400

100

150

350

300

250

218

30

3

8×ø25

674

450

135

200

400

360

310

278

34

3

12×ø25

818

500

180

250

450

425

370

332

36

3

12×ø30

969

550

207

300

500

485

430

390

40

4

16×ø30

530

560

400

350

550

550

490

448

44

4

16×ø34

1280

640

631

400

600

610

550

505

48

4

16×ø34

1450

640

900

450

650

660

600

555

50

4

20×ø34

1541

720

1013

500

700

730

660

610

52

4

20×ø41

1676

720

1166

600

800

840

770

718

56

5

20×ø41

1874

800

1258

700

900

955

875

815

60

5

24×ø48

2280

850

800

1000

1070

990

930

64

5

24×ø48

2420

900

Prime out-form dimensions for Z41H/Y PN40-63

DN

L

D

H

W

N.W. / kg

50

250

160

685

250

30

175

30

65

280

180

705

250

41

200

300

42

80

310

195

780

250

48

210

350

51

100

350

230

805

300

78

250

400

80

125

400

270

890

350

112

295

400

125

150

450

300

945

350

152

340

1002

450

175

200

550

375

1100

400

200

405

1150

450

220

250

650

445

1350

450

300

470

500

320

300

750

510

1445

500

450

530

1528

650

490

350

850

570

1665

680

595

1792

700

400

950

655

1930

850

670

2180

920

Prime out-form dimensions for Z41H/Y PN100

DN

L

D

H

W

N.W. / kg

50

250

195

680

300

48

65

280

220

720

300

68

80

310

230

870

350

92

100

350

265

885

400

133

125

400

310

1020

450

216

150

450

350

1110

500

275

200

550

430

1225

500

360

250

650

500

1257

550

700

Prime out-form dimensions for Z41H/Y PN160

DN

L

D

H

W

N.W. / kg

65

340

245

820

350

110

80

390

260

850

350

145

100

450

300

980

400

192

125

525

355

1050

450

307

Prime out-form dimensions for Z41H/Y PN200

DN

L

D

H

W

N.W. / kg

50

350

210

712

350

108

65

410

260

765

400

195

80

470

290

835

450

250

100

550

360

950

500

350

125

650

385

1080

500

540

150

750

440

1140

600

738


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Factory Add: No.318 Fulian 2 Road, Baoshan Disctrict, Shanghai City, China
Marketing Add: No. 301-3, Lunchang Road, Lunchang Town, Nanan City, Fujian, China
Tel: 0086 595 23225000, 0086 189 0505 9981
Email: topval1992@163.com 

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