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Chevron®

Universal multi‑lip packing seal for rods / glands and pistons.

TYPICAL APPLICATIONS
  • Hydraulic sealing
  • Piston heads
  • Rod/gland seals

Chevron (known as Shallex in some regions) is our universal multi-lip packing set that is highly regarded for its long working life and ability to operate under adverse mechanical conditions.

This robust packing set comprises a gland ring/female adapter, header / male adapter, and one or more intermediate V-shaped rings.

  • Double-acting capabilities when fitted back-to-back
  • Recommended for safety critical duties and adverse mechanical conditions
  • Excellent extrusion and wear resistance
  • Options available to suit adjustable and non-adjustable axial housing lengths
  • Available with self-aligning gland ring for worn equipment
  • Good sealing integrity at low or slack pressures


  • Hydraulic press (main rams and drawback rams)
  • Hydraulic cylinder glands and piston heads
  • Hydraulic valves
  • Oil pipeline expansion glands
  • Reciprocating pumps (steam, water, boiler feed and oil)
  • Sludge pumps
  • Swivels


  • Mineral and synthetic hydraulic oils
  • Fire resistant fluids
  • Air
  • Water
  • Mineral and synthetic greases

Please contact us for advice on other media.


  • Radial sections from 4 mm (1/6") upwards
  • Spring-loaded versions from 6.5 mm (1/4")
  • Endless rings available up to 2.2 m (87") OD
  • Endless packing sets in standard materials to suit housings to BS ISO 5597— long (L3) axial length series are readily available
  • Inch sizes and split packing sets are also available
  • Full fitting guide supplied with each product
Related Downloads

Chevron fitting guide

English pdf (188 KB) Download

Chevron datasheet

English pdf (312 KB) Download

Expert to Expert

Want to discuss your project, engineering or materials challenge expert to expert? Simply provide us with your contact details and a little information about the application you are working on, and one of our experts will contact you as soon as possible.

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