Metal Flange Gasket
2025-8-28
The metal core gasket allows sealing between two flanges
Watertightness of flat or raised face flanges according to standards EN1092-2 and 1092-2.
| Material | EPDM/NBR/SBR |
| Approval | WRAS/ACS/DVGW W270/KTW |
| standard | EN681-1:2000 |
| caliber | DN50-DN1200 |
| pressure | PN10/PN16 |
| purpose |
Drinking water networks .Sewage networks. Irrigation networks |
Vulcanised rubber gasket in EPDM shore A 70 with spear-shaped cross section
Inside a fully centered and vulcanised steel ring offering a good absorption of surface pressure
Outer diameter self-centering to the inner diameter of the screw holes
Suitable for applications requiring good ozone-, ageing- and weatering resistance
EPDM exhibits good resistance as well as high stability against ozone, ageing and environmental effects. A multitude of drinking water approvals makes important for use potable water applications
|
DN(mm) |
PN |
D1(mm) |
D2(mm) |
R1（mm） |
S(mm) |
|
50 |
10/16 |
60 |
117 |
|
3 |
|
50 |
10/40 |
61 |
107 |
|
3 |
|
65 |
10/40 |
77 |
126 |
|
3 |
|
80 |
10/40 |
89 |
142 |
|
3 |
|
100 |
10/16 |
115 |
162 |
|
3 |
|
125 |
10/16 |
141 |
192 |
|
3 |
|
150 |
10/16 |
169 |
218 |
|
3 |
|
200 |
10/16 |
220 |
280 |
|
3 |
|
250 |
10/16 |
273 |
328 |
|
4 |
|
300 |
10/16 |
324 |
375 |
|
4 |
|
350 |
10/16 |
356 |
438 |
222 |
5 |
|
400 |
10/16 |
407 |
489 |
244 |
5 |
|
450 |
10/16 |
458 |
539 |
277 |
5 |
|
500 |
10/16 |
508 |
594 |
308 |
5 |
|
600 |
10/16 |
610 |
695 |
367 |
5 |
|
700 |
10/16 |
712 |
784 |
|
6 |
|
800 |
10/16 |
813 |
917 |
|
6 |
|
900 |
10/16 |
915 |
1017 |
|
6 |
|
1000 |
10/16 |
1016 |
1124 |
|
6 |
|
1100 |
10/16 |
1120 |
1231 |
|
7 |
|
1200 |
10/16 |
1220 |
1307 |
670 |
7 |
Comments:
See separate related datasheet for torque values.
Torque values for bolts are approximate and apply for lubricated bolts. Lubrication is recommended, but if not lubricated the bolt torque should be around 30% higher.
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