Pressure Seal Gate Valve 10 Inch by Crane NuclearPressure Seal Gate Valve 10 Inch by Crane Nuclear

Chapman

Pressure Seal Gate Valves

Description

Overview

Pressure seal gate valves provide a compact design and reduced weight in high pressure service.

  • Uncomplicated design has segment retaining ring and mild steel silver plated (or graphite) gasket to aid disassembly and provide maximum bonnet seal
  • T-head stem
  • Flanged or butt weld ends
  • OS&Y construction
  • Full port design
  • Choice of solid, flex, or split wedge design
  • Renewable seat rings – seal welded
  • Full length wedge guides
  • Meet design requirements of ASME B16.5, B16.34, B16.25, B16.10 and ASME Section III

Materials

  • Full range of body/bonnet materials
  • Full range of trim materials

Size Range

  • 1 thru 24

Pressure Rating

  • Class 600 thru Class 2500

Temp Range

  • Up to 1000 °F (Carbon steel valves)
  • Up to 1500 °F (Stainless steel valves)

Crane

  • 776
  • 783
  • 787
  • 797

Chapman

  • L600 PS
  • L900 PS
  • L1500 PS
  • L2500 PS

Pacific Valves

  • 55406, 55506
  • 55409, 55509
  • 55415, 55515
  • 55425, 55525

Walworth Equivalent

  • 5232PS
  • 5247PS
  • 5262PS
  • 5560PS