**DISCONTINUED** Style 7857RH CHEVRON® Hydraulic Packing V-Rings

  • Shipping Weight: 0 lbs
  • Style/Model: Style 7857RH
  • Primary Dimensional Unit of Measure: Imperial

Garlock Chevron Seal Style 8757RH has been discontinued and the suggested replacement material is Style 8140. If you have any questions, please contact us. 

Garlock’s hydraulic v-ring packing is constructed of custom-made rubber compounds and polymers shaped in our proprietary Chevron® design, to give you the best sealing and longest lasting products. Style 7857RH is our premium grade very hard Styrene-Butadiene (SBR) rubber reinforced with cotton fabric and a special heat treatment to create a RockHard product, making it ideal for high pressures, abrasives and misaligned equipment. Available in over 7,000 sizes, this product is made in 3 standard designs: male, female and v-ring, and is recommended for pressures from 1,500-4,500psi.

  • Overview

Features and Benefits:

  • Pressure activated center sealing rings flare open under pressure creating a tight seal and minimizing leakage.
  • Center v-rings hold rod lubrication to extend the life of the packing.
  • Long lasting sealing performance in tough applications, providing more uptime.
  • A great option for abrasive applications creating long-lasting performance.
  • Ideal for worn or misaligned equipment.
  • Very good heat resistance; higher temperatures than standard nitrile.

Typical Applications:

  • Extremely abrasive media, water and oil applications
  • Pressures from 1,500-4,500psi
  • Speeds up to 100FPM
  • Worn equipment with an imperfect surface finish

Media Use:

  • Water
  • Hydraulic Oil
  • Water Gylcol
  • Water in Oil
  • Hydrocarbons
  • Alkalies
  • Air
  • Phosphate Esters

Industries Served:

  • Chemical Processing
  • Mining
  • Nuclear
  • Oil and Gas
  • Power Generation
  • Primary Metals
  • Pulp and Paper
  • Water and Wastewater