Jacket Gate Valve

Spare Part

Material

Body, Bonnet

Cr-Mo Steel

Disc

Alloy steel+Hard Alloy

Stem

Alloy Steel

Stem Nut

Silliman Bronze

Handwheel

Grey Iron, Malleable Iron

Model

PN (Mpa)

Test Pressure (MPa)

Work Temp.

Applicable Medium

Shell

Sealing

Air sealing

BZ41H-16C
BZ41W-16P(R)

1.6

2.4

1.8

0.6

≤200

Acid, Alkalic etc.

BZ41W-25P(R)

2.5

3.8

2.8

0.6

≤200

Acid, Alkalic etc.

BZ41W-40P(R)

4.0

6.0

4.4

0.6

≤200

Acid, Alkalic etc.

BZ41W-64P(R)

6.4

9.6

7.0

0.6

≤200

Acid, Alkalic etc.

Model

Size

Dimensions (mm)

L

D

D1

D2

b-f

Z-Φd

H

Do

BZ41H/W

15

130

95

65

45

16-2

4-14

170

120

20

150

105

75

55

16-2

4-14

190

140

25

160

115

85

65

16-2

4-14

205

160

32

180

135

100

78

18-2

4-18

270

180

40

200

145

110

85

18-3

4-18

310

200

50

250

160

125

100

18-3

4-18

358

240

65

265

180

145

120

18-3

4-18

373

240

80

280

195

160

135

20-3

8-18

435

280

100

300

215

180

155

20-3

8-18

500

300

125

325

245

210

185

22-3

8-18

614

320

150

350

280

240

210

24-3

8-23

674

360

200

400

335

295

265

26-3

12-23

818

400

250

450

405

355

320

30-3

12-25

969

450

300

500

460

410

375

30-4

12-25

1145

560

Model

Size

Dimensions (mm)

L

D

D1

D2

b-f

Z-Φd

H

Do

BZ41H/W

15

130

95

65

45

40

16-2

4-14

135

20

150

105

75

55

51

16-2

4-14

190

25

160

115

85

65

58

16-2

4-14

205

32

180

135

100

78

66

18-2

4-18

270

40

200

145

110

85

76

18-3

4-18

310

50

250

160

125

100

88

20-3

4-18

371

65

280

180

145

120

110

22-3

8-18

39

80

310

195

160

135

121

22-3

8-18

455

100

350

230

190

160

150

24-3

8-23

551

125

400

270

220

188

176

28-3

8-25

628

150

450

300

250

218

204

30-3

8-25

708

200

550

375

320

282

260

38-3

12-30

885

250

650

445

385

345

313

42-3

12-24

960

Model

Size

Dimensions (mm)

L

D

D1

D2

b-f

Z-Φd

H

Do

BZ41H/W

15

130

105

75

55

41

18-2

4-14

140

20

150

125

90

68

51

20-2

4-18

195

25

160

135

100

78

58

22-2

4-18

210

32

180

150

110

82

66

24-2

4-23

280

40

200

165

125

95

76

24-3

4-23

328

50

250

175

135

105

88

26-3

4-23

390

65

280

200

160

130

110

28-3

8-23

410

80

310

210

170

140

121

30-3

8-23

485

100

350

250

200

168

150

32-3

8-25

590

125

400

295

240

202

176

36-3

8-30

688

150

450

340

280

240

204

38-3

8-34

768

200

550

405

345

300

260

44-3

12-34

972

250

650

470

400

350

313

48-3

12-41

1059