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Wellhead Grease Fittings, Vented Cap Body Series

Wellhead Grease Fittings, Vented Cap Body Series

Where to Buy

Parker PGI’s Vented Cap Body Wellhead Grease Fittings are offered with and without Giant Button Head connectors for service to 10,000 psi.

Technical Specifications

  • Product Style: Standard | Standard with Giant Button Head | Free Flow | Free Flow with Giant Button Head
  • Connection Size: 1/4 to 1 inch Thread, NPT inch Thread
  • Body Material: Carbon Steel AISI 1215, Stainless Steel AISI 316, Steel AISI 4140, Consult Factory for Additional Materials.
  • Plating Type: Zinc, n/a
  • Heat Treatment: Annealed (NACE), Rc 22 Max (NACE), n/a (NACE)
  • Ball Material: AISI 52100 Chrome Steel Alloy, Rc 22 Max (NACE), Consult Factory for Additional Materials. (NACE)
  • Materials of Construction: Stainless Steel AISI 302 (Spring), Inconel X-750 (Spring), Consult Factory for Additional Materials. (Spring)
  • Maximum Operating Pressure: 10000 psi, 689 bar
Safety Warning

Full Product Description

Parker PGI’s Vented Cap Body Wellhead Grease Fittings feature the Positive Flow Ball Support. This design directs the flow of the lubricant and/or sealant through the center of the spring without passing through the spring coil, reducing the tendency to “pack-off.” The Positive Flow Ball Support is available in many other fitting styles.

Another feature of the Vented Cap Body Wellhead Grease Fittings is the 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.

The Free Flow fitting style utilizes a unique spring retainer that is threaded into the body of the fitting. This special retainer also acts as a ball support and spring guide, and its design allows for the Free Flow of lubricants and sealant around the spring, instead of through it.

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
• Only unrestricted flow path on the market- the straight-line passageway significantly reduces tendency to “pack-off.”
• Guaranteed against “Blow Out” when used within design limitations of the fitting. Excellent in extreme cold environments.
• Increased flow rates due to the unrestricted flow path.
• 316 SS or 4140 body materials meet latest revision of NACE- no cold working of materials.

Applications:
• Packing/Bonnet Injection Fittings

Related Documents

Literature and Reference Materials
Wellhead Fittings & Valve Components | PGI-WF
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Products Body Material Connection Thread Size Product Style
BG10N8-10 1215 1" NPT Standard
BG10N8-C0 Stainless Steel AISI 316 1" NPT Standard
BG10N8-80 4140 1" NPT Standard
BG10N6-10 1215 3/4" NPT Standard
BG10N6-C0 Stainless Steel AISI 316 3/4" NPT Standard
BG10N6-80 4140 3/4" NPT Standard
BG10N4-10 1215 1/2" NPT Standard
BG10N4-C0 Stainless Steel AISI 316 1/2" NPT Standard
BG10N4-80 4140 1/2" NPT Standard
BG10N3-10 1215 3/8" NPT Standard
BG10N3-C0 Stainless Steel AISI 316 3/8" NPT Standard
BG10N3-80 4140 3/8" NPT Standard
BG10N2-10 1215 1/4" NPT Standard
BG10N2-C0 Stainless Steel AISI 316 1/4" NPT Standard
BG10N2-80 4140 1/4" NPT Standard
BH10N8-10 1215 1" NPT Standard with Giant Button Head
BH10N8-C0 Stainless Steel AISI 316 1" NPT Standard with Giant Button Head
BH10N8-80 4140 1" NPT Standard with Giant Button Head
BH10N6-10 1215 3/4" NPT Standard with Giant Button Head
BH10N6-C0 Stainless Steel AISI 316 3/4" NPT Standard with Giant Button Head
BH10N6-80 4140 3/4" NPT Standard with Giant Button Head
BH10N4-10 1215 1/2" NPT Standard with Giant Button Head
BH10N4-C0 Stainless Steel AISI 316 1/2" NPT Standard with Giant Button Head
BH10N4-80 4140 1/2" NPT Standard with Giant Button Head
BH10N3-10 1215 3/8" NPT Standard with Giant Button Head
BH10N3-C0 Stainless Steel AISI 316 3/8" NPT Standard with Giant Button Head
BH10N3-80 4140 3/8" NPT Standard with Giant Button Head
BH10N2-10 1215 1/4" NPT Standard with Giant Button Head
BH10N2-C0 Stainless Steel AISI 316 1/4" NPT Standard with Giant Button Head
BH10N2-80 4140 1/4" NPT Standard with Giant Button Head
BG22N8-10 1215 1" NPT Free Flow
BG22N8-C0 Stainless Steel AISI 316 1" NPT Free Flow
BG22N8-80 4140 1" NPT Free Flow
BG22N6-10 1215 3/4" NPT Free Flow
BG22N6-C0 Stainless Steel AISI 316 3/4" NPT Free Flow
BG22N6-80 4140 3/4" NPT Free Flow
BG22N4-10 1215 1/2" NPT Free Flow
BG22N4-C0 Stainless Steel AISI 316 1/2" NPT Free Flow
BG22N4-80 4140 1/2" NPT Free Flow
BG22N3-10 1215 3/8" NPT Free Flow
BG22N3-C0 Stainless Steel AISI 316 3/8" NPT Free Flow
BG22N3-80 4140 3/8" NPT Free Flow
BG22N2-10 1215 1/4" NPT Free Flow
BG22N2-C0 Stainless Steel AISI 316 1/4" NPT Free Flow
BG22N2-80 4140 1/4" NPT Free Flow
BH22N8-10 1215 1" NPT Free Flow with Giant Button Head
BH22N8-C0 Stainless Steel AISI 316 1" NPT Free Flow with Giant Button Head
BH22N8-80 4140 1" NPT Free Flow with Giant Button Head
BH22N6-10 1215 3/4" NPT Free Flow with Giant Button Head
BH22N6-C0 Stainless Steel AISI 316 3/4" NPT Free Flow with Giant Button Head
BH22N6-80 4140 3/4" NPT Free Flow with Giant Button Head
BH22N4-10 1215 1/2" NPT Free Flow with Giant Button Head
BH22N4-C0 Stainless Steel AISI 316 1/2" NPT Free Flow with Giant Button Head
BH22N4-80 4140 1/2" NPT Free Flow with Giant Button Head
BH22N3-10 1215 3/8" NPT Free Flow with Giant Button Head
BH22N3-C0 Stainless Steel AISI 316 3/8" NPT Free Flow with Giant Button Head
BH22N3-80 4140 3/8" NPT Free Flow with Giant Button Head
BH22N2-10 1215 1/4" NPT Free Flow with Giant Button Head
BH22N2-C0 Stainless Steel AISI 316 1/4" NPT Free Flow with Giant Button Head
BH22N2-80 4140 1/4" NPT Free Flow with Giant Button Head

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