Parker’s Wellhead grease fittings are used to lubricate mechanical systems such as wellheads and valves and to inject grease to improve pipeline integrity in oil and gas applications.
Parker PGI’s Vented Cap Body Wellhead Grease Fittings are offered with and without Giant Button Head connectors for service to 10,000 psi.
Parker PGI’s High Pressure Grease Fittings feature Blowdown, Lubricant (Sealant), and Packing Injection Fitting Styles with 9/16" Autoclave style threads for 20,000 psi service and a Blowdown Fitting Style with 1/2” NPT for 10,000 psi service.
Parker PGI's Standard Hex Head and Hex Socket Head Style Body Vent Fittings are used to bleed pressure from valve bodies in service up to 10,000 PSI.
Parker PGI’s Internal Check Wellhead Grease Fittings are available in single and double ball designs with tapered or straight threads for service to 10,000 psi.
Parker PGI’s Packing / Bonnet Injection Wellhead Grease Fittings are used in service to 10,000 psi for injecting fibrous and plastic packing into a valve’s stem area.
Parker PGI's Giant Button Head Wellhead Grease Fitting Assemblies are used for injecting lubricants into applications calling for re-lubrication maintenance. They are offered in double ball and single ball styles for service to 10,000 psi.
Parker PGI’s Combination Lubricant/Stick Injector Grease Fittings accept button head grease gun couplers for injecting grease or stick lubricants. They are offered in double ball and single ball styles for service to 10,000 psi.
Parker PGI’s Pressure Relief Tools and Plugs were developed to properly connect to installed fittings to allow body cavity pressure to be vented to the atmosphere.
Parker PGI’s Leak Lock Fittings are used for emergency and temporary sealing of leaking Giant or Standard Button Head Fittings.
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 Lockscrews compress the packoff seals to prevent casing movement caused by thermal expansion during wellhead production.
Parker PGI's Junk Rings protect the packing as the packing gland is tightened on various wellhead equipment.
Parker PGI’s Packing Glands compress the stem packing, effectively sealing upon the stem of the lockscrew.
Parker PGI's McEvoy® Style Compound and Grease Fittings are specifically designed for use with McEvoy® gate valves.
