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O-Lok®

O-Lok®

Parker's O-ring Face Seal (ORFS) Fittings and Adapters, Seal-Lok, meet or exceed the requirements of both SAE J1453 and ISO 8434-3 and have international acceptance. O-ring face seal fittings offer zero clearance, resistance to over torque and vibration resistance making it an ideal hydraulic fluid connection solutions across many markets.

Markets:

  • Construction
  • Military Ground Systems
  • Aerial Lift
  • Agriculture
  • Material Handling
  • Military Marine
  • Machine Tool
  • Transportation
  • Alternative Energy
  • Off-Shore/Oil & Gas

Features/Benefits:

  • Highly resistant to over-torque, withstanding 200% torque above the rated value without any damage to the fitting, creating unlimited reusability.
  • Flat sealing surface allows for zero clearance installation.
  • Suitable for a wide range of wall thicknesses and are adaptable to inch tube, metric tube and hose.
  • Patented Trap-Seal design provides optimal seal retention in ORFS CORG groove and prevents seal pinch during assembly.
  • Steel fittings substantially exceeded the SAE corrosion requirements of 72 hours without red rust, lasting up to 1,000 as found by an independent test facility.
  • Parker's Robust Port Stud on adjustable ports is manufactured with a longer locknut virtually eliminating washer damage and potential leaks, as well as making assembly virtually mistake-proof.
  • Offered in steel and stainless steel in sizes 1/4" through 2” with working pressures up to 9200 psi.

Applications:

  • Hydraulic fluid and gas handling connections.

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  1. 5130-14

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    O-RING 7.65 X 1.78 (ORFS 4) Learn More
  2. 5130-15

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    O-RING 9.25 X 1.78 (ORFS 6) Learn More
  3. 5130-26

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    O-RING 12.42 X 1.78 (ORFS 8) Learn More
  4. 5130-31

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    O-RING 15.60 X 1.78 (ORFS 10) Learn More
  5. 5130-38

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    O-RING 18.77 X 1.78 (ORFS 12) Learn More
  6. 5130-46

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    O-RING 23.52 X 1.78 (ORFS 16) Learn More
  7. 5130-58

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    O-RING 29.87 X 1.78 (ORFS 20) Learn More
  8. 5130-68

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    O-RING 37.82 X 1.78 (ORFS 24) Learn More
  9. 5161-B2

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    BONDED SEAL ASSORTMENT BOX BSP Learn More
  10. 5161-B3

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    BONDED SEAL ASSORTMENT BOX METRIC Learn More

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