The circular ring joint bonnet seal has proven to be the best bolted high pressure bonnet joint available. The ring joint is self-aligning; the gasket may be reused unless it is physically damaged. Valves in these classes are also available with spiral wound gasket bonnet joints when specified.

Description

The circular ring joint bonnet seal has proven to be the best bolted high pressure bonnet joint available. The ring joint is self-aligning; the gasket may be reused unless it is physically damaged. Valves in these classes are also available with spiral wound gasket bonnet joints when specified.

Features

  • Full range of body/bonnet materials
  • Full range of trim materials
  • Choice of solid or flex design
  • Forged T-head stem
  • Flanged or butt weld ends
  • 0S&Y construction
  • Full port design
  • Renewable seat rings – seal welded
  • Full length wedge guides
  • Ring joint bonnet gasket
  • Anti-friction ball bearing yoke sleeve 6″ and larger
  • Meet design requirements of ANSI B16.5, B16.34, B16.25, B16.10 and AP1-600
  • Optional elastomer seals for High Integrity Shutoff