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    CKD MS Small Mechanical Valve (3-Port, Rc1/8 / Push-in 4 mm)

    CKD MS Small Mechanical Valve (3-Port, Rc1/8 / Push-in 4 mm)

    CKD MS small mechanical valves are compact poppet 3-port valves, the pneumatic equivalent of a micro switch, actuated mechanically or manually.

    Key features

    • Poppet valve, normally closed (0) or normally open (1, made to order); 4-port select valve (4) for SE2
    • Rc1/8 thread (0) or push-in fitting 4 mm (1) connection
    • Actuators: pin plunger, roller lever, one-way roller lever, roller plunger, straight plunger, toggle, push button, mushroom, select valve
    • Push button PB1 supplied with red/green/black colour chips (Y: yellow); mushroom ESP in B/G/R/Y
    • Part of the CKD Total Air (all-pneumatic) control system

    Specifications

    Fluid Compressed air
    Valve structure Poppet valve
    Min. operating pressure 0 MPa
    Max. operating pressure 0.8 MPa
    Proof pressure 1.2 MPa
    Effective area Rc1/8 2.5 mm2, push-in 1.6 mm2
    Ambient/fluid temperature 5 to 60 C
    Source CKD Korea catalog CB-023SK-9, p. 1982-1995
    MS-00-PP Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Pin plunger | Color: -
    MS-00-RL Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Roller lever | Color: -
    MS-00-RLOW Valve: N.C. 3-port | Port: Rc1/8 | Actuator: One-way roller lever | Color: -
    MS-00-RP Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Roller plunger | Color: -
    MS-00-SP Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Straight plunger | Color: -
    MS-00-TG Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Toggle switch | Color: -
    MS-00-PB1 Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-00-PB1-Y Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Push button | Color: Yellow
    MS-00-ESP-B Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Black
    MS-00-ESP-G Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Green
    MS-00-ESP-R Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Red
    MS-00-ESP-Y Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Yellow
    MS-00-SE1 Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Select valve | Color: -
    MS-01-PP Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Pin plunger | Color: -
    MS-01-RL Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Roller lever | Color: -
    MS-01-RLOW Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: One-way roller lever | Color: -
    MS-01-RP Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Roller plunger | Color: -
    MS-01-SP Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Straight plunger | Color: -
    MS-01-TG Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Toggle switch | Color: -
    MS-01-PB1 Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-01-PB1-Y Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Push button | Color: Yellow
    MS-01-ESP-B Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Black
    MS-01-ESP-G Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Green
    MS-01-ESP-R Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Red
    MS-01-ESP-Y Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Yellow
    MS-01-SE1 Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Select valve | Color: -
    MS-10-PP Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Pin plunger | Color: -
    MS-10-RL Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Roller lever | Color: -
    MS-10-RLOW Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: One-way roller lever | Color: -
    MS-10-RP Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Roller plunger | Color: -
    MS-10-SP Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Straight plunger | Color: -
    MS-10-TG Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Toggle switch | Color: -
    MS-10-PB1 Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-10-PB1-Y Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Push button | Color: Yellow
    MS-10-ESP-B Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Black
    MS-10-ESP-G Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Green
    MS-10-ESP-R Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Red
    MS-10-ESP-Y Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Yellow
    MS-10-SE1 Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Select valve | Color: -
    MS-11-PP Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Pin plunger | Color: -
    MS-11-RL Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Roller lever | Color: -
    MS-11-RLOW Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: One-way roller lever | Color: -
    MS-11-RP Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Roller plunger | Color: -
    MS-11-SP Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Straight plunger | Color: -
    MS-11-TG Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Toggle switch | Color: -
    MS-11-PB1 Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-11-PB1-Y Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Push button | Color: Yellow
    MS-11-ESP-B Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Black
    MS-11-ESP-G Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Green
    MS-11-ESP-R Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Red
    MS-11-ESP-Y Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Yellow
    MS-11-SE1 Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Select valve | Color: -
    MS-40-SE2 Valve: 4-port | Port: Rc1/8 | Actuator: Select valve (2-gang) | Color: -
    MS-41-SE2 Valve: 4-port | Port: Push-in 4 mm | Actuator: Select valve (2-gang) | Color: -
    MS-00 Legacy code | base model, specify actuator / button colour
    MS-01 Legacy code | base model, specify actuator / button colour
    MS-10 Legacy code | base model, specify actuator / button colour
    MS-11 Legacy code | base model, specify actuator / button colour
    MS-10-ESP Legacy code | base model, specify actuator / button colour
    MS-11-ESP Legacy code | base model, specify actuator / button colour
    Pneumatic ControlCKD
    60 product codes available in this family
    Sourced direct from KoreaExport-ready supplyCompetitive pricing
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    CKD MS Small Mechanical Valve (3-Port, Rc1/8 / Push-in 4 mm)

    Brand CKD·Pneumatic Control

    Available part numbers (60)

    MS-00-PP, MS-00-RL, MS-00-RLOW, MS-00-RP, MS-00-SP, MS-00-TG, MS-00-PB1, MS-00-PB1-Y, MS-00-ESP-B, MS-00-ESP-G + 50 more — see full table ↓

    How to order

    Send the CKD part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

    RFQ List 0 →
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    Product codes & specifications
    0 selected
    RFQ List (0)
    Product codeSpec
    MS-00-PPValve: N.C. 3-port | Port: Rc1/8 | Actuator: Pin plunger | Color: -
    MS-00-RLValve: N.C. 3-port | Port: Rc1/8 | Actuator: Roller lever | Color: -
    MS-00-RLOWValve: N.C. 3-port | Port: Rc1/8 | Actuator: One-way roller lever | Color: -
    MS-00-RPValve: N.C. 3-port | Port: Rc1/8 | Actuator: Roller plunger | Color: -
    MS-00-SPValve: N.C. 3-port | Port: Rc1/8 | Actuator: Straight plunger | Color: -
    MS-00-TGValve: N.C. 3-port | Port: Rc1/8 | Actuator: Toggle switch | Color: -
    MS-00-PB1Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-00-PB1-YValve: N.C. 3-port | Port: Rc1/8 | Actuator: Push button | Color: Yellow
    MS-00-ESP-BValve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Black
    MS-00-ESP-GValve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Green
    MS-00-ESP-RValve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Red
    MS-00-ESP-YValve: N.C. 3-port | Port: Rc1/8 | Actuator: Mushroom button | Color: Yellow
    MS-00-SE1Valve: N.C. 3-port | Port: Rc1/8 | Actuator: Select valve | Color: -
    MS-01-PPValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Pin plunger | Color: -
    MS-01-RLValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Roller lever | Color: -
    MS-01-RLOWValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: One-way roller lever | Color: -
    MS-01-RPValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Roller plunger | Color: -
    MS-01-SPValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Straight plunger | Color: -
    MS-01-TGValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Toggle switch | Color: -
    MS-01-PB1Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-01-PB1-YValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Push button | Color: Yellow
    MS-01-ESP-BValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Black
    MS-01-ESP-GValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Green
    MS-01-ESP-RValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Red
    MS-01-ESP-YValve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Yellow
    MS-01-SE1Valve: N.C. 3-port | Port: Push-in 4 mm | Actuator: Select valve | Color: -
    MS-10-PPValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Pin plunger | Color: -
    MS-10-RLValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Roller lever | Color: -
    MS-10-RLOWValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: One-way roller lever | Color: -
    MS-10-RPValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Roller plunger | Color: -
    MS-10-SPValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Straight plunger | Color: -
    MS-10-TGValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Toggle switch | Color: -
    MS-10-PB1Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-10-PB1-YValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Push button | Color: Yellow
    MS-10-ESP-BValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Black
    MS-10-ESP-GValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Green
    MS-10-ESP-RValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Red
    MS-10-ESP-YValve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Mushroom button | Color: Yellow
    MS-10-SE1Valve: N.O. 3-port (MTO) | Port: Rc1/8 | Actuator: Select valve | Color: -
    MS-11-PPValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Pin plunger | Color: -
    MS-11-RLValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Roller lever | Color: -
    MS-11-RLOWValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: One-way roller lever | Color: -
    MS-11-RPValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Roller plunger | Color: -
    MS-11-SPValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Straight plunger | Color: -
    MS-11-TGValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Toggle switch | Color: -
    MS-11-PB1Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Push button (R/G/B chips) | Color: Black/green/red chips
    MS-11-PB1-YValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Push button | Color: Yellow
    MS-11-ESP-BValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Black
    MS-11-ESP-GValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Green
    MS-11-ESP-RValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Red
    MS-11-ESP-YValve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Mushroom button | Color: Yellow
    MS-11-SE1Valve: N.O. 3-port (MTO) | Port: Push-in 4 mm | Actuator: Select valve | Color: -
    MS-40-SE2Valve: 4-port | Port: Rc1/8 | Actuator: Select valve (2-gang) | Color: -
    MS-41-SE2Valve: 4-port | Port: Push-in 4 mm | Actuator: Select valve (2-gang) | Color: -
    MS-00Legacy code | base model, specify actuator / button colour
    MS-01Legacy code | base model, specify actuator / button colour
    MS-10Legacy code | base model, specify actuator / button colour
    MS-11Legacy code | base model, specify actuator / button colour
    MS-10-ESPLegacy code | base model, specify actuator / button colour
    MS-11-ESPLegacy code | base model, specify actuator / button colour

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