Comprehensive Solution For Steam And Heat System!

SUPER DIN STANDARD BELLOWS SEALED GLOBE VALVE

Application
Seam system, Hot oil system ,hot and cold water system etc.

Technical specification
Design standard: DIN 3356
Face to face dimension: DIN 3202
Flanged ends: DIN 2543-2545
Test & inspection: DIN 3230

Performance specification

Nominal Pressure

PN

 

Test Pressure

Strength test

1.5PN

MPa


Sealing test


 1.1PN


Gas seal test


 0.6

 --

 --

Suitable temp

-196℃~600℃





NO.

Part name

Material

1

Body

1.0619+N、1.4401

2

Seat

1.0619、1.4301、Stellite

3

Disc

1.0619、1.4021、1.4401+ Stellite

4

 Disc Cap

1.0619、1.4021、1.4401

5

Bellows Protection unit

1.0619、1.4021、1.4401

6

Stop Pin

1.4021、1.4401

7

Gasket

Flexible graphite + stainless steel

8

Bonnet

1.0619+N、1.4401

9

Nut

ASTM 194-2H、A194-8

10

Bolt

ASTM 194-B7、A193-B8

11

Bellows

1.4301、1.4404、1.4571、HC

12

Stem

1.4021、1.4401

13

Stuffing Box

1.0619+N、1.4401

14

Packing

Flexible graphite

15

Strut

1.4201

16

Gland

1.0619、1.4301

17

Gland Sleeve

1.4201、1.4301

18

Jack Bolt

ASTM 194-B7、A193-B8

19

Jack Nut

ASTM 194-2H、A194-8

20

Handwheel

Carbon steel

21

Cap

ASTM 194-2H、A194-8

22

Strut Nut

ASTM 194-2H、A194-8

23

Spring gasket

CK60、1.4301

24

Stem nut holder

1.0619、1.4301

25

Stem nut

Copper alloy、1.4201


PN 16

DN

Main connection size

L

D

D1

D2

b

f


n-Φd

15

130

95

65

45

14

2


4-Φ14

20

150

105

75

58

16

2


4-Φ14

25

160

115

85

68

16

2


4-Φ14

32

180

140

100

78

18

2


4-Φ18

40

200

150

110

88

18

3


4-Φ18

50

230

165

125

102

20

3


4-Φ18

65

290

185

145

122

20

3


4-Φ18

80

310

200

160

138

20

3


8-Φ18

100

350

220

180

158

20

3


8-Φ18

125

400

250

210

188

22

3


8-Φ18

150

480

285

240

212

22

3


8-Φ22

200

600

340

295

268

24

3


12-Φ22

250

730

405

355

320

26

3


12-Φ26

300

850

460

410

378

28

4


12-Φ26

350

980

520

470

438

30

4


16-Φ26

400

1100

580

525

490

32

4


16-Φ30

PN 25

15

130

95

65

45

14

2


4-Φ14

20

150

105

75

58

16

2


4-Φ14

25

160

115

85

68

16

2


4-Φ14

32

180

140

100

78

18

2


4-Φ18

40

200

150

110

88

18

3


4-Φ18

50

230

165

125

102

20

3


4-Φ18

65

290

185

145

122

22

3


8-Φ18

80

310

200

160

138

24

3


8-Φ18

100

350

235

190

162

24

3


8-Φ22

125

400

270

220

188

26

3


8-Φ26

150

480

300

250

218

28

3


8-Φ26

200

600

360

310

278

30

3


12-Φ26

250

730

425

370

335

32

3


12-Φ30

300

850

485

430

395

34

4


16-Φ30

350

980

555

490

450

38

4


16-Φ33

400

1100

620

550

505

40

4


16-Φ36

PN 40

15

130

95

65

45

14

2


4-Φ14

20

150

105

75

58

16

2


4-Φ14

25

160

115

85

68

16

2


4-Φ14

32

180

140

100

78

18

2


4-Φ18

40

200

150

110

88

18

3


4-Φ18

50

230

165

125

102

20

3


4-Φ18

65

290

185

145

122

22

3


8-Φ18

80

310

200

160

138

24

3


8-Φ18

100

350

235

190

162

24

3


8-Φ22

125

400

270

220

188

26

3


8-Φ26

150

480

300

250

218

28

3


8-Φ26

200

600

375

320

285

34

3


12-Φ30

250

730

450

385

345

38

3


12-Φ33

300

850

515

450

410

42

4


16-Φ33

350

980

580

510

465

46

4


16-Φ36

400

1100

660

585

535

50

4


16-Φ39


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