Instrument Isolation Valves

Design Features and Benefits
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

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.

    Manually Operated

    V522-7010

    Stem Packed


    V522-7000

    Bellows Sealed

    • 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

    • 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

    V522-7010 Data Sheet V522-7000 Data Sheet
    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

    V522-7050 Data Sheet
    Manifold

    V522-7025

    Bellows Sealed

    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

    • 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

    V522-7025 Data Sheet V522-7021 Data Sheet