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High Purity Chemical Liquid Valves

High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ

    ・Screwless construction, Non-metallic construction doesn't use metal
    　screws to secure the body of the actuator
    ・Body material: New PFA
    ・Diaphragm material: PTFE
    ・Actuator material: PVDF

    Note) Tubing size

    * The LQ2 insert/integrated fitting type space-saving fitting for
    　the LVQ series high-purity chemical liquid valve is to be
    　discontinued as of March 2025. Select the LQ1 fitting instead.
  • 2D/3D CAD

    The new SMC CAD SYSTEM, CADENAS, allows you to output 2D/3D CAD data with full part numbers in various data formats. Responses to part number selection has been greatly improved with the newly developed system.

    Click here for 2D/3D CAD
    2D CAD
    Click here for 2D CAD
  • High Purity Chemical Liquid Valve/Air Operated, Non-Metallic Exterior LVQ
    Manual
    Series Type View search result
    LVQIntegrated fittingView search result
    LVQSpace saving typeView search result
    LVQTube extensionView search result
Safety Instructions　Series Variations
Work Procedure Instructions/LQ1, 2　Fitting Procedure/LQ3　Green Procurement (RoHS)
SeriesTypeValve typeApplicable tubing O.D.
Metric size		Applicable tubing O.D.
Inch size		Orifice diameter
(mmø)
LVQIntegrated fittingN.C./N.O./
Double acting		3 to 251/8 to 14 to 22
LVQSpace saving typeN.C./N.O./
Double acting		Fitting size:
2 to 6		Fitting size:
2 to 6		4 to 22
LVQTube extensionN.C./N.O./
Double acting		6 to 25 Note)1/4 to 1 Note)4 to 22
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