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AS2 - 2 PC STEPPED BTFE/NBR ROD BUFFER SEAL - METRIC
Stepped seals are used to buffer pressure spikes from the primary rod seal, and are sometimes used in tandem. Combined with an unloaded u-cup, pressure builds between the step seal and primary seal and helps load the u-cup. Seals are machined from bronze filled Teflon®. Expanders are 70 durometer high memory nitrile, and are also available in Viton. Part numbers that contain a P63D suffix are made from 63D shore urethane. Temperature: -40°F to 225°F Pressure: 0 to 3500 psi
ID-10.75 OD-11.75 HT-0.75
ID-11.5 OD-12.5 HT-0.75
ID-12.5 OD-13.5 HT-0.75
ID-13 OD-14 HT-0.75
ID-16 OD-17 HT-0.75
ID-17 OD-18 HT-0.75
ID-20 OD-21 HT-0.75
ID-20.5 OD-21.5 HT-0.75
ID-30 OD-31 HT-0.625
ID-37 OD-38 HT-0.75
ID-4.75 OD-6 HT-1
ID-5.5 OD-6.75 HT-1
ID-6.5 OD-7.75 HT-1
ID-6.75 OD-8 HT-1
ID-10 OD-11.25 HT-1
ID-12 OD-13.25 HT-1
ID-12.5 OD-13.75 HT-1
ID-12.75 OD-14 HT-1
ID-6.25 OD-7.75 HT-0.25
ID-6.5 OD-8 HT-0.25
ID-7 OD-8.5 HT-1.25
ID-8.5 OD-10 HT-0.25
ID-9 OD-10.5 HT-0.25
ID-10.5 OD-12 HT-0.25
ID-15 OD-16.5 HT-0.25
ID-16.5 OD-18 HT-0.25
ID-18 OD-19.5 HT-0.25
ID-20 OD-21.5 HT-0.25
ID-21 OD-22.5 HT-0.25
ID-22 OD-23.5 HT-0.25
ID-22.5 OD-24 HT-0.25