• Triple offset design eliminates wear associated with sealing sur face contact and maintains sealing integrity and high cycle life.
  • Wide angle seat design eliminates wedging and binding of the seat / disc engagement.
  • Torque seated resilient Metal Seal Ring provides reliable zero leak age bi-directional closure from - 320°Fto1000°F.
  • Bubble-tight closure provides process efficiency with reduced cost of maintenance.
  • Self-centering disc design accommodates thermal extremes without binding.
  • Robust single-piece shaft minimizes shaft deflection and per mits bi-directional sealing.
  • No plastics or elastomers assure an inherently fire-safe system.
Unit of Measure