100% tight shut-off even if solids have built upon the sleeve wall. When compressed, any crystallized particles flake off the sleeve surface.

Key Features

  • Bronze, Iron, Carbon, Stainless Steel, Alloy, and Thermoplastic
  • Threaded, Socket Weld, Butt Weld, and Flanged
  • Gas or Liquid
  • Resilient and metal seating options
  • Set pressures to 10,000psi
  • Sizes ¼” through 54”