Nuclear & Power Division Instrument Isolation Valves

Description

Valcor’s lines of Instrumentation Isolation Valves are available with manual operators or pneumatic operators. These valves are single body or manifold bodies with various types of end fittings such as tube, welded or compression fittings. Valcor valves are designed and manufactured according to customer specifications and following the guidelines of ASME B&V codes.

Application

Instrumentation Isolation Valves are typically used in systems as shut offs, vents or isolation valves to other instruments in the system. Additionally, they are used for sampling, metering, analyzers and handling of corrosive fluids.

Design Features and Benefits

  • Instrument Valves Brochure
  • Manufactured for nuclear safety related applications under licensing agreement with Hoke
  • Available in all varieties of Stainless Steel
  • ASME Section III, Class 1, 2 and 3
  • Valve ratings – ANSI class 150 to 2500
  • Single body or Manifold design
  • Bellows seal design ensures zero external leakage

Manually Operated

V522-7010

Stem Packed

  • Temperature capability up to 700°F
  • 17-4PH stainless steel hardened stem
  • Valves tested for bubble-tight leakage
  • Non-rotating hardened stem tip
  • Various end connection choices available

V522-7000

Bellows Sealed

  • Temperature range of -320°F to 1200°F
  • Operating fluid pressure range of 0-2000 PSIG
  • Bellows sealed construction assures zero external leakage
  • Various end connection choices available

Pneumatically Operated

V522-7050

  • Temperature range of -320°F to 1200°F
  • Operating fluid pressure range of 0-2000 PSIG
  • Bellows sealed construction assures zero external leakage
  • Visual indication of valve
  • Various end connection choices available

Manifold

V522-7025

Bellows Sealed

  • Temperature range of -320°F to 1200°F
  • Operating fluid pressure range of 0-2000 PSIG
  • Bellows sealed construction assures zero external leakage
  • Various end connection choices available

V522-7021

Stem Packed

  • Temperature range of -320°F to 1200°F
  • Operating fluid pressure range of 0-2000 PSIG
  • Bellows sealed construction assures zero external leakage
  • Various end connection choices available