An EPDM rubber gasket specifically designed for PVC-U/C industrial flange connections. Placed between flanges and compressed by bolts to form an elastic seal. EPDM material offers excellent chemical and aging resistance for industrial acid/alkali environments.
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+86 1551559 6408The UPVC Rubber Gasket for Industry is an EPDM sealing element designed for UPVC industrial flange connections in chemical, water treatment, and corrosive fluid transport systems.
| Size DN | Dimensions (mm) | Number of bolt hole n | |||||
|---|---|---|---|---|---|---|---|
| D0 | D1 | D2 | da | H | L | ||
| 15 | 93.00 | 16.00 | 65.00 | 14.00 | 3.00 | 115.00 | 4 |
| 20 | 103.00 | 21.00 | 75.00 | 14.00 | 3.00 | 125.00 | 4 |
| 25 | 113.00 | 28.00 | 85.00 | 14.00 | 3.00 | 135.00 | 4 |
| 32 | 138.00 | 36.00 | 100.00 | 18.00 | 3.00 | 160.00 | 4 |
| 40 | 148.00 | 45.00 | 110.00 | 18.00 | 3.00 | 170.00 | 4 |
| 50 | 163.00 | 57.00 | 125.00 | 18.00 | 3.00 | 185.00 | 4 |
| 65 | 183.00 | 69.00 | 145.00 | 18.00 | 3.00 | 205.00 | 4 |
| 80 | 198.00 | 83.00 | 160.00 | 18.00 | 3.00 | 220.00 | 8 |
| 100 | 218.00 | 103.00 | 180.00 | 18.00 | 3.00 | 250.00 | 8 |
| De125 | 248.00 | 117.00 | 210.00 | 18.00 | 3.00 | 280.00 | 8 |
| 125 | 248.00 | 131.50 | 210.00 | 18.00 | 3.00 | 280.00 | 8 |
| 150 | 283.00 | 151.00 | 240.00 | 22.00 | 3.00 | 315.00 | 8 |
| De180 | 283.00 | 166.00 | 240.00 | 22.00 | 3.00 | 315.00 | 8 |
| De200 | 338.00 | 190.00 | 295.00 | 22.00 | 3.00 | 370.00 | 8 |
| 200 | 338.00 | 203.00 | 295.00 | 22.00 | 3.00 | 370.00 | 8 |
| De250 | 393.00 | 239.50 | 350.00 | 22.00 | 3.00 | 430.00 | 12 |
| 300 | 443.00 | 302.00 | 400.00 | 22.00 | 3.00 | 485.00 | 12 |
| 350 | 500.00 | 320.00 | 450.00 | 22.00 | 3.00 | 550.00 | 16 |
| 400 | 550.00 | 350.00 | 500.00 | 22.00 | 3.00 | 590.00 | 16 |
Each is manufactured by compression molding or die-cutting. The EPDM compound is vulcanized and formed with precise control of cross-sectional shape and dimensions.
Every is checked against these parameters:
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