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Wellhead Grease Fittings, McEvoy® Style Series

Brand: Parker PGI
Parker PGI's McEvoy® Style Compound and Grease Fittings come in two types. 

Both types of McEvoy® body cavity fittings are offered by Parker PGI. 

These styles include 3/4"-16 UNF straight threads, a pinned ball retainer and a 1" wrench hex.

The McEvoy® Style Compound Fitting fits a standard 1"-14 UNS screw-on coupler thread.

The McEvoy® Style Grease Fitting fits a standard 7/8"-14 UNS screw-on coupler thread.
Features
  • Vent cap
  • Heat-treated ball for durability
  • Floating ball-taper cavity
Parker PGI's McEvoy® Style Compound and Grease Fittings come in two types. 

Both types of McEvoy® body cavity fittings are offered by Parker PGI. 

These styles include 3/4"-16 UNF straight threads, a pinned ball retainer and a 1" wrench hex.

The McEvoy® Style Compound Fitting fits a standard 1"-14 UNS screw-on coupler thread.

The McEvoy® Style Grease Fitting fits a standard 7/8"-14 UNS screw-on coupler thread.
Features
  • Vent cap
  • Heat-treated ball for durability
  • Floating ball-taper cavity

Specifications

Vent Type

  • Vent Cap, 1-1/4” Hex
  • Vent Cap, 7/8”-14 Hex

Thread Size

  • 3/4”-16 UNF Engagement Thread with 1”-14 UNS Cap Thread
  • 3/4”-16 UNF Engagement Thread with 7/8”-14 UNS Cap Thread

Body Material

  • 1215
  • 316 Stainless Steel
  • 4140
  • Consult Factory for Additional Materials

Plating Type

  • 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

Applications

  • McEvoy® Equipment Lube Systems