Wellhead Grease Fittings, Lockscrew Series

Brand: PGI International
Parker PGI's Lockscrew feature a tapered-nose design which actuates the packoff seals when tightened. Specifically designed for wellhead and tree applications, these lockscrews are machined high quality stems that allow for enhanced sealing and reduced operational torque. Standard Lockscrews are produced from AISI 4140 material and heat treated to meet the requirements of ASTM A193 Grade B-7. Plating is Zinc.
Features
  • AISI 4140 material
  • Heat treated
  • Precision Machined
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Parker PGI's Lockscrew feature a tapered-nose design which actuates the packoff seals when tightened. Specifically designed for wellhead and tree applications, these lockscrews are machined high quality stems that allow for enhanced sealing and reduced operational torque. Standard Lockscrews are produced from AISI 4140 material and heat treated to meet the requirements of ASTM A193 Grade B-7. Plating is Zinc.
Features
  • AISI 4140 material
  • Heat treated
  • Precision Machined

Specifications

Connection Thread Size

  • 1-1/8" 8 UN
  • 1-1/4" 8 UN
  • 1-1/2" 8 UN
  • 1-1/4" 12 UNF
  • 1-1/4" 7 UNC

Length

  • 6-3/4" - 13-1/2"

Body Size

  • 5-1/4" - 12-1/8"

Diameter

  • 13/16"
  • 7/8"
  • 1"
  • 1-1/8"

Wrench Size

  • 11/16"
  • 3/4"
  • 1"

Body Material

  • AISI 4140

Compatible Fitting

  • Packing Glands: PG16S14-10 | PG13S13-10 | PG15S14-10 | PG12S12-10 | PG11S12-10 | PG14S12-10 | N/A

Typical Applications

  • Wellhead Equipment
  • Offshore Christmas Trees

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