Small 3-Way Valves

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    100 Series

    The MAC 100 Series is a direct solenoid operated 3-way poppet valve.  It features a short stroke solenoid, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times, and long life.  Our unique balanced design means versatility in piping - the valve can be configured as a 3-way or 2-way - normally closed or normally open or can be used for vacuum, diverter, or selector applications.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installaion and Service Precautions

    Cv (Max):  0.18

    Port Sizes:  1/8-1/4"

    Configurations:  Inline - Stacking - Sub Base/Manifold:  Non Plug-in

    100 Series Catalog Pages

    100 Series Intrinsically Safe Pages

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    1100 Series

    The MAC 1100 Series is a versatile 3-way mechanically operated valve.  This series features a wide variety of manual operator options, from levers and push-buttons to cams and remote air operated versions.  Our unique balanced design means versitility in piping - the valve can be configured as a 3-way or 2-way - normally closed or normally open or can be used for vacuum, diverter, or selector applications.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.18

    Port Sizes:  1/8-1/4"

    Inline - Sub Base/Manifold

    1100 Series Catalog Pages

    1100 Series Remote Air Pages

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    200 Series

    The MAC 200 Series is a direct solenoid operated 3-way poppet valve.  This unique series is also available for Hazardous Location applications (Class I/Div B,C, & D - Class II/Div E,F, & G).  It also features a short stroke solenoid, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times and long life.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.50

    Port Sizes:  1/8"-1/4"

    Configurations:  Inline - Hazardous Location - Manifold:  Non Plug-in

    200 Series Catalog Pages

    200 Series Regulator Pages

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    31 Series

    The MAC 31 series is a direct solenoid operated 3-way - 6mm - poppet valve. A direct operated 3-way of this size with such high flow is unique to MAC due to patented design innovations. It features an oval armature in the solenoid, a balanced poppet and powerful return spring. These features translate into high shifting forces, fast consistent response times, high flow in a small package and long life. For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max): 0.06

    Port Sizes: M3

    Configurations: Inline - Manifold: Plug-in/Non Plug-in

    31 Series Catalog Pages

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    32 Series

    The MAC 32 Series is high flow 10mm 3-way solenoid pilot operated spool valve with a unique integral four way pilot.  The short stroke solenoid utilizes an oval armature for maximized shifting forces in a small area.  The 4-way pilot means a low minimum operating pressure - no pistons - and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.4

    Port Sizes: 1/8"-1/4"

    Configurations:  Individual Sub Base/Manifold:  Plug-in/Non Plug-in

    32 Series Catalog Pages

    32 Series Circuit Bar Pages

    32 Series Regulator Pages

    32 Series MAConnect Pages

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    33 Series

    The Mac 33 series is a direct solenoid operated 3-way - 8mm - poppet valve.  A direct operated 3-way of this size with such high flow is unique to MAC due to patented design innovations.  It features an oval armature in the solenoid, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times, high flow in a small package and long life.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.08

    Port Sizes:  M3

    Configurations:  Inline - Manifold:  Plug-in/Non Plug-in

    33 Series Catalog Pages

    33 Series Circuit Bar Pages

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    34 Series

    The Mac 34 series is a direct solenoid operated 3-way - 10mm - poppet valve.  A direct operated 3-way of this size with such high flow is unique to MAC due to patented design innovations.  It features an oval armature in the solenoid, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times, high flow in a small package and long life.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.12

    Port Sizes:  M5-10-32

    Configurations:  Manifold:  Plug-in/Non Plug-in

    34 Series Catalog Pages

    34 Series Circuit Bar Pages

    34 Series Regulator Pages

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    35 Series

    The MAC 35 series is a direct solenoid operated 3-way poppet valve.  It features a short stroke solenoid, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times, and long life.  Our unique balanced design means virsatility in piping - the valve can be configured as a 3-way or 2-way - normally closed or normally open or can be used for vacuum, divertor or selector applications.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.17

    Port Size:  1/8"

    Configurations:  Inline - Stacking - Sub Base/Manifold:  Non Plug-in

    35 Series Catalog Pages

    35 Series Circuit Bar Pages

    35 Series Regulator Pages

    35 Series Remote Air Pages

    35 Series Intrinsically Safe Pages

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    35L Series

    The MAC 35L Series is a direct solenoid operated 3-way poppet valve featuring our Bullet Valve™ technology (patents pending).  The Bullet Valve™ design is a unique hybrid technology that utilizes a "lifting" solenoid (denoted by the "L" in 35L) with an integrated armature/balanced poppet.  The solenoid configuration features fewer parts and fewer wear points than our standard 35 series solenoid.  Our lifting solenoid design is isolated from airline contaminants and our signature balanced design means consistent shifting forces and repeatable response times regardless of inlet pressure fluctuations. Application, Installation and Service Precautions

    Cv (Max):  0.17

    Port Size:  1/8"

    Configurations:  Inline - Stacking - Sub Base/Manifold:  Non Plug-in

    35L Series Catalog Pages

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    36 Series

    The MAC 36 Series is a high flow direct solenoid operated 3-way poppet valve.  It features a short stroke solenoid with oval armature, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent reponse times, high flow in a small package and long life.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.30

    Port Size:  1/8"

    Configurations:  Inline - Manifold: Plug-in/Non Plug-in

    36 Series Catalog Pages

    36 Series Circuit Bar Pages

    36 Series Regulator Pages

    36 Series MAConnect Pages

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    36L Series

    This new valve series utilizes the patented balanced lifting technology that was developed for the Bullet Valve®, and has been implemented in the 35 Series lifting and 46 Series lifting valves. By reconfiguring the standard 36 Series push type solenoid construction to a lifting design while maintaining the balanced principles of MAC Valves, we have added the benefits of longer life and greater repeatability without sacrificing the technology that has made the 36 Series a market leader.  For information regarding certifications (such as UL, CSA, RoHS, and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.30

    Port Size:  #10-32, 1/8", M5

    Configurations:  Inline - Manifold: Plug-in/Non Plug-in

    36L Series Catalog Pages

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    37 Series

    The MAC 37 Series is a high flow direct solenoid operated 3-way poppet valve.  It features a short stroke solenoid with oval armature, a balanced poppet and powerful return spring.  These features translate into high shifting forces, fast consistent response times, high flow in a small package and long life.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages of our website. Application, Installation and Service Precautions

    Cv (Max):  0.50

    Port Sizes:  1/8"-1/4"

    Configurations:  Inline - Individual Sub Base/Manifold:  Plug-in/Non Plug-in

    37 Series Catalog Pages

    37 Series Circuit Bar Pages

    37 Series Regulator Pages

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    38 Series

    The MAC 38 Series is a high flow 16mm 3-way spool valve with a unique integral four way pilot.  The short stroke solenoid utilizes an oval armature for maximized shifting forces in a small area.  The 4-way pilot means a low minimum operating pressure - no pistons - and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  1.2

    Port Sizes:  1/8"-1/4"

    Configurations:  Individual Sub Base/Manifold:  Plug-in/Non Plug-in

    38 Series Catalog Pages

    38 Series Circuit Bar Pages

    38 Series Regulator Pages

    38 Series Remote Air Pages

    38 Series MAConnect Pages

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    72 Series

    The MAC 72 Series valve is a 3-way balanced P.O.P. (Pilot Operated Poppet) valve - pilot operated by our Bullet Valve® technology - patents pending.  The Bullet Valve® utilizes "lifting" solenoid technology.  The MAC "lifting" configuration is unique, however, in that the valve maintains a balanced design - a signature feature of a MAC valve - as shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  0.4

    Port Sizes:  #10-21, M5, M7

    Configurations:  Inline - Individual Base:  Non Plug-in - Circuit Bar:  Non Plug-in

    72 Series Catalog Pages

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    77 Series

    The MAC 77 Series valve is a 3-way balanced P.O.P. (Pilot Operated Poppet) valve pilot operated by a small direct operated 4-way solenoid valve - a one-off in air valve manufacturing.  The 4-way pilot means a low minimum operating pressure - no pistons - and minimal resistance to shifting.  The balanced design in the pilot means shifting forces are consistently high and response times are repeatable regardless of inlet pressure fluctuations.  For information regarding certifications (such as UL, CSA, RoHS and CE) please visit the Get Support pages on our website. Application, Installation and Service Precautions

    Cv (Max):  1.0

    Port Sizes:  1/8"-1/4"

    Configurations:  Inline - Individual Base:  Non Plug-in - Circuit Bar:  Non Plug-in

    77 Series Catalog Pages