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DIN Standard Bellows seal Globe Valve
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DIN Standard Bellows seal Globe Valve

  • Product description:

    Globe valves have several types of designs: globe, angle, Y-pattern, T-pattern, control, etc.

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Valve Details

 

 Type

WJ41H

 Size

DN15-DN400

 Pressure Range

0.6∽6.4Mpa

 Working Temp

≤80°

 Material

Carbon steel,Stainless steel,Alloy steel

 Medium

Hot Oil system,steam system,hot and cold water system etc.

 Operation

Manual Pneumatic Electric

 

 Applicable standards

Type: WJ41H

     Design standard: DIN 3352

     Face to face dimension:DIN 3202   

      Flanged ends: DIN 2543-2545   

     Test & Inspection: DIN 3230

 Advantages

1. Bellow seal element. The key part of bellow sealed globe valves is metal bellow. It is the connection between cover and stem with automatic roll welding. The metal bellow can keep the stem part no leakage.

2. Benefit from the con and streamline shape design, the disc has a reliable seal and longer service life.

3. Double seal design(bellows+ packing). Bellow and packing can protect against leakage and provide a excellent seal.

4. Grease nipple. It can direct lubricate the stem, nut and sleeve.

5. Ergonomic hand wheel. It provide longer service life and easier operation.

 Material of parts

No

Part name

Material

1

Body

GS-C25、GGG-40、1.4401

2

Seat

1.4301、Stellite

3

Disc

1.4021、1.4401+ Stellite

4

Pin

1.4301、1.4401

5

Bellow assemble

1.4301、1.4401

6

Stem

1.4021、1.4301、1.4401

7

Gasket

Flexible graphite + stainless steel

8

Cover

GS-C25、GGG-40、1.4401

9

Nut

ASTM 194-2H、A194-8

10

Double-headed bolt

ASTM 194-B7、A193-B8

11

Packing

Flexible graphite

12

Gland

1C25、1.4301、1.4401

13

Locator

1C25

14

Stem nut

Copper alloy、D2、BL2

15

Hand wheel

Carbon steel

16

Cap

1C45

 

 Main connection size
DN
PN 16
L
D
D1
D2
b
f
H
n-Φd
15
130
95
65
45
16
2
195
4-Φ14
20 150
105
75
58
18
2
195
4-Φ14
25
160
115
85
68
18
2
207
4-Φ14
32
180
140
100
78
18
2
218
4-Φ18
40
200
150
110
88
18
3
225
4-Φ18
50
230
165
125
102
20
3
230
4-Φ18
65
290
185
145
122
20
3
272
4-Φ18
80
310
200
160
138
20
3
290
8-Φ18
100
350
220
180
158
20
3
355
8-Φ18
125
400
250
210
188
22
3
410
8-Φ18
150
480
285
240
212
22 3
425 8-Φ22
200
600
340
295
268
24
3
540
12-Φ22
250
730
405
355
320
26
3
665
12-Φ26
300
850
460
410
378
28
4
720
12-Φ26
350
980
520
470
438
30
4
970
16-Φ26
400
1100
580
525
490
32
4
1055
16-Φ30
PN 25
15 130 95 65 45 16 2 195 4-Φ14
20 150 105 75 58 18 2 195 4-Φ14
25 160 115 85 68 18 2 207 4-Φ14
32 180 140 100 78 18 2 218 4-Φ18
40 200 150 110 88 18 3 225 4-Φ18
50 230 165 125  102 20 3 2230 4-Φ18
65 290 185 145 122 22 3 272 8-Φ18
80 310 200 160 138 24 3 290 8-Φ18
100 350 235 190 162 24 3 355 8-Φ22
125 400 270 220 188 26 3 410 8-Φ26
150 480 300 250 218 28 3 425 8-Φ26
200 600 360 310 278 30 3 540 12-Φ26
250 730 425 370 335 32 3 665 12-Φ30
300 850 485 430 395 34 4 720 16-Φ30
350 980 555 490 450 38 4 970 16-Φ33
400 1100 620 550 505 40 4 1055 16-Φ36
PN 40
15 130 95 65 45 16 2 195 4-Φ14
20 150 105 75 58 18  2
195 4-Φ14
25 160 115 85 68 18
2 207 4-Φ14
32 160 140 100 68 18
2 218 4-Φ18
40 180 150 110 78 18
3 225 4-Φ18
50 230 165  125
102 20 3 230 4-Φ18
65 290 185 145 122 22 3 272 8-Φ18
80 310 200 160 138 24 3 290 8-Φ18
100 350 235 190 162 24 3 355 8-Φ22
125 400 270 220 188 26 3 410 8-Φ26
150 480 300 250 218 28 3 425 8-Φ26
200
600
375
320
385
34
3
540
12-Φ30
250
730
450
385
345
38
3
665
12-Φ33
300
850
515
450
410
42
4
720
16-Φ33
350
980
580
510
465
46
4
970
16-Φ36
400
1100
660
585
535
50
4
1055
16-Φ39

 Notes:1)  Ductile Ni-Resist optional.     2)  Wedge and seat ring may either be solid facing material or a base material equal or better than the body/bonnet material with facing as shown. 


Our Strengths

 

 

 Certificates & Partners

 

 Production R&D & Own Factory

 

Contact Us

 

 

Email:

info@dbv-armaturen.com

Wenzhou Factory :

No.96 Fanhua East Road,OuBei,WenZhou,Zhejiang,China,325102

 


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