VSV/4Single acting piston seals

Single acting seals for piston or rod. Those seals consists of a V-shaped PTFE ring, energized by a metal spring. Also available in special version with the spring sealed by silicone gel, suitable and approved for food and pharmaceutical industry. Available in different PTFE compounds and spring materials depending on the application requirements.

Seal capabilities

  • Temperature: from -70 to 260 °C
  • Max. pressure: 400 bar
  • Max. speed: 15 m/s


reciprocating rotating helical static

This product is interchangeable with:
PVA - PVC - M2 - M2S - 62 - 66

Description Ø d Ø D L

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