11259-0146 Style 9188 CHEVRON® Hydraulic Packing V-Ring

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G’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 9188 is our performance grade soft 90 durometer Butyl rubber and is our most popular style for use with phosphate esters. Available in over 7,000 sizes, this product is only made as v-ring, and is recommended for pressures from vacuum-1,500psi. Add performance grade 433 v-rings and premium grade 260/261RH adaptors to increase the pressure rating to 4,500psi.

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Abrasion ResistanceGood
Cross Section (inch)0.250
Cross Section (mm)6.35
Durometer90
HardnessSoft
Height (Inch)0.083
Height (mm)2.11
Inside Diameter (Inch)1.250
Inside Diameter (mm)31.75
MaterialButyl
Material AbbreviationIRR
Material Chemical NameIsobutyl Isoprene
Max Temperature (C)121
Max Temperature (F)250
Outside Diameter (inch)1.750
Outside Diameter (mm)44.45
Pressure Max (bar)172
Pressure Max (psi)2500
Pressure Min (bar)Vacuum
Pressure Min (psi)Vacuum
Primary Dimensional Unit of MeasureImperial
Seal TypeV-Ring
Split or SolidSolid
Style/ModelStyle 9188
Temperature Range (C)-40°C to 121°C
Temperature Range (F)-40°F to 250°F

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
  • Reliable, long lasting performance giving you peace of mind and more uptime
  • Excellent at sealing vacuum and low pressure applications
  • Soft packing conforms to worn and uneven surfaces

Typical Applications:

  • Non-abrasive water and phosphate ester applications
  • Low pressures from vacuum-1,500psi
  • Speeds up to 100FPM
  • Worn equipment with an imperfect surface finish

Media Use:

  • Water
  • Alkalies
  • Water Gylcol
  • Phosphate Esters

Industries Served:

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