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High Purity Chemical Liquid Valves


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High Purity Chemical Liquid Valve/Air Operated, Integrated Fitting Type LVC

Features
    ・Body material: New PFA
    ・N.C./N.O./Double acting all feature the same configuration.
    ・Compatible with fluid temperatures of 100℃
    ・Manifold type no.: LLC2, LLC3, LLC4, LLC5
  • 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
Safety Instructions　Series Variations　Work Procedure Instructions/LQ1, 2
Green Procurement (RoHS)
SeriesTypeValve typeApplicable tubing O.D.Orifice diameter (mmø)
LVCAir Operated
Integrated fitting		N.C./N.O./
Double acting		Metric: 3 to 25
Inch: 1/8 to 1		4 to 22

High Purity Chemical Liquid Valve/Air Operated, Threaded Type LVA

    ・Body materials: New PFA/Stainless steel/PPS
    ・Diaphragm materials: PTFE, EPR, or NBR can be selected.
    ・Organic solvents compatible
    　Body: Stainless steel, Actuator section: ADC, Buffer: Choose from FKM/EPDM
    ・Manifold type no.: LLA2，LLA3，LLA4，LLA5
  • 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
Safety Instructions　Series Variations　Green Procurement (RoHS)
SeriesTypeValve typePort size
Applicable tubing O.D.		Orifice diameter
(mmø)
LVAAir operated
Threaded type		N.C./N.O./
Double acting		1/8 to 12 to 22
LVAAir operated
Organic solvents
compatible		N.C./N.O./
Double acting		Metric: 6 to 19
Inch: 1/4 to 1		4 to 22

High Purity Chemical Liquid Valve/Manually Operated (Integrated Fitting Type/Threaded Type) LVH

    ・Body materials: New PFA/Stainless steel/PPS
    ・Compatible with locking and non-locking types
    ・Organic solvents compatible
    　Body: Stainless steel, Actuator section: ADC, Buffer: Choose from FKM/EPDM
    ・Manifold type no.: LLH2，LLH3，LLH4
  • 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
Safety Instructions　Series Variations　Work Procedure Instructions/LQ1, 2
Green Procurement (RoHS)
SeriesTypeValve typePort size
Applicable tubing O.D.		Orifice diameter
(mmø)
LVHManually operated
(Integrated fitting/Threaded type)		N.C.Threaded type: 1/8 to 1/2
Integrated fitting: Metric: ø3 to ø12
Inch: 1/8 to 1/2		4 to 12
LVHManually operated
Organic solvents
compatible		N.C.Metric: 6 to 19
Inch: 1/4 to 1		4 to 22

Compact Type High Purity Air Operated Chemical Liquid Valve LVD

Features
    ・Space saving, compact model is available.
    　Dimension across inlet/outlet ports: Reduced by up to 29%
    ・Body material: New PFA
    ・Diaphragm material: PTFE
    ・Actuator materials: PPS, PVDF (LVD-F/FN)

    Note) Tubing O.D. for the tube extension type
  • 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
Safety Instructions　Series Variations
Work Procedure Instructions/LQ1, 2　Fitting Procedure/LQ3　Green Procurement (RoHS)
SeriesTypeValve typeApplicable tubing O.D.
Note)
Metric size		Applicable tubing O.D.
Note)
Inch size		Orifice diameter
(mmø)
LVDIntegrated fittingsN.C./N.O./
Double acting		3 to 191/8 to 3/42 to 16
LVDTube extensionsN.C./N.O./
Double acting		6 to 191/4 to 3/44 to 16
LVD-F/FNLQ1 Integrated fittingsN.C./N.O./
Double acting		3 to 251/8 to 14 to 22
LVD-F/FNLQ3 Integrated fittingsN.C./N.O./
Double acting		6 to 251/4 to 14 to 22
LVD-F/FNTube extensionsN.C./N.O./
Double acting		6 to 251/4 to 14 to 22

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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