Electric High Vacuum Valve Angle

Electric High Vacuum Valve Angle

Model NO.: GDD
HS Code: 8481804090
Model NO.: GDD
HS Code: 8481804090
The GDD series of electric high vacuum baffle valve is through electrical components to control valve plate moving and to turn on or cut off the vacuum airflow. The applicable media is air and non-corrosive gases.
It has two types, one is angle-through (GD-J) and the another is with flange of pre-pumping type (GD-S). And it has two forms in seal, combinatorial rubber seal rings seal and bellows seal. That it is the bellows seal after the product type No. With "b".

Please select the seal style in the order.
The conventional factory-output is the form of conventional rubber ring seal style.
The signal feedback is the form of no-supply contact style.
Electric High Vacuum Valve Angle
The GDD series of electric high vacuum baffle valve is through electrical components to control valve plate moving and to turn on or cut off the vacuum airflow. The applicable media is air and non-corrosive gases.
It has two types, one is angle-through (GD-J) and the another is with flange of pre-pumping type (GD-S). And it has two forms in seal, combinatorial rubber seal rings seal and bellows seal. That it is the bellows seal after the product type No. With "b".

Please select the seal style in the order.
The conventional factory-output is the form of conventional rubber ring seal style.
The signal feedback is the form of no-supply contact style.
Electric High Vacuum Valve Angle

DIN 2631 Pn6 Welding Neck Flange

Germany standard flange DIN 2631 welding neck flanges; nominal pressure 6
Vorschweißflansche DIN 2631 Nenndruck 6
Brides à souder à collerette DIN 2631: pression nominale 6
Pipe Flange Neck Raised face Screws Weight
(7,85 Kg/dm3)
Rated d1 D b k h1 d3 s r h2 d4 f Holes Thread d2 Kg
Diameter ISO Series DIN Series
15 - 20 80 12 55 30 28 2 4 6 40 2 4 M 10 11 0,392
21,3 - 30
20 - 25 90 14 65 32 35 2,3 4 6 50 2 4 M 10 11 0,592
26,9 - 38
25 - 30 100 14 75 35 40 2,6 4 6 60 2 4 M 10 11 0,747
33,7 - 42
32 - 38 120 14 90 35 50 2,6 6 6 70 2 4 M 12 14 1,05
42,4 - 55
40 - 44,5 130 14 100 38 58 2,6 6 7 80 3 4 M 12 14 1,18
48,3 - 62
50 - 57 140 14 110 38 70 2,9 6 8 90 3 4 M 12 14 1,34
60,3 - 74
65 76,1 - 160 14 130 38 88 2,9 6 9 110 3 4 M 12 14 1,67
80 88,9 - 190 16 150 42 102 3,2 8 10 128 3 4 M 16 18 2,71
100 - 108 210 16 170 45 122 3,6 8 10 148 3 4 M 16 18 3,24
114,3 130
125 - 133 240 18 200 48 148 4 8 10 178 3 8 M 16 18 4,49
139,7 - 155
150 - 159 265 18 225 48 172 4,5 10 12 202 3 8 M 16 18 5,15
168,3 - 184
200 219,1 - 320 20 280 55 236 5,9 10 15 258 3 8 M 16 18 7,78
250 - 267 375 22 335 60 282 6,3 12 15 312 3 12 M 16 18 10,8
273 - 290
300 323,9 - 440 22 395 62 342 7,1 15 15 365 4 12 M 20 22 14
350 355,6 - 490 22 445 62 385 7,1 12 15 415 4 12 M 20 22 18,5
- 368 16,7
400 406,4 - 540 22 495 65 438 7,1 12 15 465 4 16 M 20 22 21,2
- 419 19
500 508 - 645 24 600 68 538 7,1 12 15 570 4 20 M 20 22 28,6
600 610 - 755 24 705 70 640 7,1 12 16 670 5 20 M 24 26 31,5
700 711 - 860 24 810 70 740 7,1 12 16 775 5 24 M 24 26 37,4
800 813 - 975 24 920 70 842 7,1 12 16 880 5 24 M 27 30 46,1
900 914 - 1075 26 1020 70 942 7,1 12 16 980 5 24 M 27 30 55,6
1000 1016 - 1175 26 1120 70 1045 7,1 16 16 1080 5 28 M 27 30 61,9


DIN 2631 Pn6 Welding Neck Flange

DIN 2631 Pn6 Welding Neck Flange, Pn6 Flange, Welding Neck Flange

Hebei Jimeng Highstrength Flange-tubes Group Co.,Ltd. , https://www.jimengflange.com

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