Technical specification

Face to face :DIN3202

Flange ends: DIN2543-2546

Design standard: DIN

Test& inspection: DIN3230  

其他信息

Discover more about Angle Bellows Seal Globe Valve

Introduction

Angle Bellows Seal Globe Valve main for steam, hot oil pipeline,it is mostly be used on right-angle pipeline.

Advantage

In fact,the angle bellows globe valve is the same as the ordinary bellows globe valve, but the application scenarios are different. The angle bellows globe valve is generally used at the right angle of the pipeline (in some special working scenarios). so customers buy Not many.

1, They are all bellow seal globe valves,they are all have double seals (bellows +padding), normal globe valve only have padding seal. But their body design application are different.

2, Disc with scraping effect, so it has a longer service life.

3, The inside seals bellows are all made by stainless steel 321, which is more corrosion resistant and have a longer service life.

4, bellow seal globe valves are lighter than normal globe valve in open and off.

angle bellows seal globe valve
angle bellows seal globe valve

Technical specification

Face to face :DIN3202

Flange ends: DIN2543-2546

Design standard: DIN

Test& inspection: DIN3230  

Nominal Pressure PN  
Pressure test Strength test 1.4PN MPa
Sealing test 1.0PN
Gas seal test 0.5
Temputer -20℃~425℃

Main Material(mostly) it can OEM

NO. Part name Material
1 Body 1.4401、SS321,SS304
2 Seat 1.4301、Stl
3 Disc 2Cr13、Stl、507L
4 Pin 2Cr13
5 Bellows SS321、SS316 ETC
6 Stem 1.4401、2Cr13
7 Gasket Flexible graphite + stainless steel
8 Cover GS-C25、、1.4401、SS321,SS304
9 Nut ASTM 194-2H、A194-8
10 Double-headed bolt ASTM 194-B7、A193-B8
11 Packing                   BY Ply-wooden case
12 Gland GS-C25、1.4301、1.4401
13 Locator 1C25
14 Stem nut Copper alloy、D2、BL2
15 Hand wheel KTH330-08
16 Cap 1C45

Connection Size (DN15-DN350)

PN 16
DN Main connection size
L D D1 D2 b f n-Φd
15 130 95 65 45 16 2 4-Φ14
20 150 105 75 58 18 2 4-Φ14
25 160 115 85 68 18 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 4-Φ18
80 310 200 160 138 24 3 8-Φ18
100 350 235 180 158 24 3 8-Φ18
125 400 250 210 188 26 3 8-Φ18
150 480 285 240 212 28 3 8-Φ22
200 600 340 295 268 34 3 12-Φ22
250 650 405 355 320 33 3 12-Φ25
300 750 460 410 375 33 4 12-Φ25
350 850 520 470 435 34 4 16-Φ25
PN 25
15 130 95 65 45 16 2 4-Φ14
20 150 105 75 58 18 2 4-Φ14
25 160 115 85 68 18 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
150 480 285 240 212 28 3 8-Φ26
200 600 340 310 278 30 3 12-Φ26
250 650 405 355 335 32 3 12-Φ30
300 750 460 410 375 34 4 16-Φ30
350 850 520 470 435 34 4 16-Φ33
PN 40
15 130 95 65 45 16 2 4-Φ14
20 150 105 75 58 18 2 4-Φ14
25 160 115 85 68 18 2 4-Φ14
32 160 140 100 68 18 2 4-Φ18
40 180 150 110 78 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
200 600 340 310 278 34 3 12-Φ30
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