Wellhead Grease Fittings, Lock Seal Series | Parker NA

Wellhead Grease Fittings, Lock Seal Series

Parker PGI's Lock Seal Wellhead Grease Fittings feature a two piece metal-to-metal seal with a floating cone to prevent galling of the seat. These fittings accept button head grease gun couplers and in a double ball style go to 10,000 psi.

Parker PGI's Lock Seal Wellhead Grease Fittings feature a two piece metal-to-metal seal with a floating cone to prevent galling of the seat. These fittings accept button head grease gun couplers and in a double ball style go to 10,000 psi.

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Description
    Parker PGI’s Lock Seal Wellhead Grease Fittings are available with a 2 piece metal –to-metal seal with a floating cone design up to pressures of 10,000 PSI. These grease fittings feature a heavy-duty radial rivet crimp. This special crimp provides the best “blow-out” protection of any available crimped style fitting. The radial rivet crimp process conforms to the latest revision of NACE when manufactured with 316 SS or 4140 body material.

    Markets:
    • Chemical
    • Petrochemical
    • Oil and Gas

    Features/Benefits:
    • Accepts button head grease fitting coupler
    • Heavy Duty Radial Rivet Crimp
    • Available as a Free Flow style

    Applications:
    • Temporary sealing of leaking button head fittings
Description

Performance Characteristics

Style

Double Ball Check - 2 Piece Metal-to-Metal Seal with Floating Cone to Prevent Galling of Seat

Connection Thread Size (inch)

1/4" NPT | 3/8" NPT | 1/2" NPT | 3/4" NPT

Body Material

1215 | 316 SS | 4140 | Consult factory for additional materials

Plating

Zinc | N/A

Heat Treatment

Annealed (NACE) | Rc 22 Max (NACE) | N/A

Ball Material

AISI 52100 Chrome Alloy | K-Monel® | Consult factory for additional materials

Maximum Operating Pressure (psi)

10,000

Maximum Operating Pressure (bar)

689

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  • Literature and Reference Materials

  • Wellhead Fittings & Valve Components | PGI-WF
  • Contact Us

    Parker Hannifin Corporation
    Instrumentation Products Division
    1005 A Cleaner Way
    Huntsville, AL 35805 USA
    Phone +1 (256) 881-2040
    Fax  +1 (256) 881-5072