Mechanical Seal Ring Manufacturer From China factory with competitive price
Product Description
1 - The material selection of o ring
Material: NBR, FKM, EPDM, VMQ, FFKM, FFKM, CR etc.
2 - The hardness selection of o ring
The hardness of o ring is related to the pressure. The normal hardness is 70 shore a and the anti pressure property is 10mpa. 80 shore a is 15mpa. 90 shore a is 25mpa. Other hardness are also available.
3 - The size selection of o ring
Measure the ID and C/S and inform us so we can offer the price to you.
The Relations of O Ring between Hardness and Working Pressure KG/CM2(mm) |
Specification |
Hardness |
35 |
70 |
105 |
140 |
175 |
210 |
350 |
1.78mm |
70 |
0.15 |
0.10 |
0.05 |
|
|
|
|
80 |
0.20 |
0.15 |
0.10 |
0.05 |
0.03 |
|
|
90 |
0.25 |
0.20 |
0.13 |
0.10 |
0.08 |
0.05 |
0.03 |
2.62mm |
70 |
0.18 |
0.13 |
0.08 |
|
|
|
|
80 |
0.25 |
0.18 |
0.13 |
0.08 |
0.04 |
|
|
90 |
0.30 |
0.25 |
0.18 |
0.13 |
0.10 |
0.08 |
0.04 |
3.53mm |
70 |
0.20 |
0.15 |
0.10 |
|
|
|
|
80 |
0.30 |
0.20 |
0.15 |
0.10 |
0.05 |
|
|
90 |
0.40 |
0.30 |
0.20 |
0.15 |
0.13 |
0.10 |
0.05 |
5.34mm |
70 |
0.25 |
0.18 |
0.13 |
|
|
|
|
80 |
0.35 |
0.25 |
0.18 |
0.13 |
0.06 |
|
|
90 |
0.45 |
0.35 |
0.25 |
0.18 |
0.15 |
0.13 |
0.06 |
7.00mm |
70 |
0.30 |
0.20 |
0.15 |
|
|
|
|
80 |
0.40 |
0.30 |
0.20 |
0.15 |
0.07 |
|
|
90 |
0.50 |
0.40 |
0.30 |
0.20 |
0.18 |
0.15 |
0.07 |
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