106 products

Product Specifications

PSA, PSL, PSS Series Speed Control Valves

  • Product Features
  • Specifications
  • Product Ordering Code

Product Features

  • Small size, light weight, occupies less space during installation, suitable for a wider range of applications.
  • Can effectively control the working speed of pneumatic actuators and the transmission of air pressure signals.
  • Excellent flow characteristics, high sensitivity, and easy to fine-tune.
  • Exhaust-throttle and intake-throttle types are optional, suitable for various types of actuators.
  • Nickel-plated copper body effectively prevents corrosion and pollution.
  • The adjustment rod is designed with an anti-detachment structure.
  • The threaded end is coated with PT thread sealant for effective sealing of the threaded connection.
  • The universal type speed control valve (PSS) allows 360° adjustment of the tube direction.

Product Specifications

Operating Pressure Range 0-10kgf/cm² (0-1.0MPa)
Negative Pressure -750mmHg (10Torr)
Proof Pressure 1.5MPa
Operating Temperature Range -20~70°C
Applicable Tubing Nylon or PU Tube
Color Gray / Black

PSL, PSS Series Ordering Code

1. Model Code 2. Port Size 3. Connection Thread 4. Flow Control Type 5. Color Code 6. Thread Type
PSL: L-Type
PSS: Universal Type
4: Ø4mm
6: Ø6mm
8: Ø8mm
10: Ø10mm
12: Ø12mm
M5: M5X0.8 (For Ø4, Ø6)
01: PT1/8
02: PT1/4
03: PT3/8
04: PT1/2
A: Exhaust Throttle
B: Intake Throttle
Blank: Gray (Nozzle: Gray / Body: Gray)
D: Black (Nozzle: Black / Body: Black)
Blank: PT Thread

PSA Series Ordering Code

1. Model Code 2. Port Size 3. Color Code
PSA: Straight Type 4: Ø4mm
6: Ø6mm
8: Ø8mm
10: Ø10mm
12: Ø12mm
Blank: Gray (Nozzle: Gray / Body: Gray)
D: Black (Nozzle: Black / Body: Black)
  • Airtac PSL: Air Flow Control Valve - PSL6M5A Airtac PSL: Air Flow Control Valve - PSL6M5A

    Airtac PSL: Air Flow Control Valve - PSL6M5A

    Specification: L type Nozzle caliber: ø6mm Connection thread: M5 × 0.8 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL601A Airtac PSL: Air Flow Control Valve - PSL601A

    Airtac PSL: Air Flow Control Valve - PSL601A

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT1/8 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL1203A Airtac PSL: Air Flow Control Valve - PSL1203A

    Airtac PSL: Air Flow Control Valve - PSL1203A

    Specification: L type Nozzle caliber: ø12mm Connection thread: PT3/8 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL802BD Airtac PSL: Air Flow Control Valve - PSL802BD

    Airtac PSL: Air Flow Control Valve - PSL802BD

    Specification: L type Nozzle caliber: ø8mm Connection thread: PT1/4 Throttling mode: intake throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA6 Airtac PSA: Air Flow Control Valve - PSA6

    Airtac PSA: Air Flow Control Valve - PSA6

    Specifications: straight through type Nozzle caliber: ø6mm Color: gray (interface: gray/body: gray) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL603B

    Airtac PSL: Air Flow Control Valve - PSL603B

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT3/8 Throttling mode: intake throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL1204AD Airtac PSL: Air Flow Control Valve - PSL1204AD

    Airtac PSL: Air Flow Control Valve - PSL1204AD

    Specification: L type Nozzle caliber: ø12mm Connection thread: PT1/2 Throttling mode: exhaust throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL1204B Airtac PSL: Air Flow Control Valve - PSL1204B

    Airtac PSL: Air Flow Control Valve - PSL1204B

    Specification: L type Nozzle caliber: ø12mm Connection thread: PT1/2 Throttling mode: intake throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL601AD Airtac PSL: Air Flow Control Valve - PSL601AD

    Airtac PSL: Air Flow Control Valve - PSL601AD

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT1/8 Throttling mode: exhaust throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA8 Airtac PSA: Air Flow Control Valve - PSA8

    Airtac PSA: Air Flow Control Valve - PSA8

    Specifications: straight through type Nozzle caliber: ø8mm Color: gray (interface: gray/body: gray) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL401AD Airtac PSL: Air Flow Control Valve - PSL401AD

    Airtac PSL: Air Flow Control Valve - PSL401AD

    Specification: L type Nozzle caliber: ø4mm Connection thread: PT1/8 Throttling mode: exhaust throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL602B Airtac PSL: Air Flow Control Valve - PSL602B

    Airtac PSL: Air Flow Control Valve - PSL602B

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT1/4 Throttling mode: intake throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA6D Airtac PSA: Air Flow Control Valve - PSA6D

    Airtac PSA: Air Flow Control Valve - PSA6D

    Specifications: straight through type Nozzle caliber: ø6mm Color: black (interface: black/body: black) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL603A Airtac PSL: Air Flow Control Valve - PSL603A

    Airtac PSL: Air Flow Control Valve - PSL603A

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT3/8 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL602A Airtac PSL: Air Flow Control Valve - PSL602A

    Airtac PSL: Air Flow Control Valve - PSL602A

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT1/4 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL601B Airtac PSL: Air Flow Control Valve - PSL601B

    Airtac PSL: Air Flow Control Valve - PSL601B

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT1/8 Throttling mode: intake throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL4M5A Airtac PSL: Air Flow Control Valve - PSL4M5A

    Airtac PSL: Air Flow Control Valve - PSL4M5A

    Specification: L type Nozzle caliber: ø4mm Connection thread: M5 × 0.8 Throttling mode: exhaust throttle type Color: gray (interface: gray/body: gray) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA8D

    Airtac PSA: Air Flow Control Valve - PSA8D

    Specifications: straight through type Nozzle caliber: ø8mm Color: black (interface: black/body: black) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL603AD

    Airtac PSL: Air Flow Control Valve - PSL603AD

    Specification: L type Nozzle caliber: ø6mm Connection thread: PT3/8 Throttling mode: exhaust throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA12

    Airtac PSA: Air Flow Control Valve - PSA12

    Specifications: straight through type Nozzle caliber: ø12mm Color: gray (interface: gray/body: gray) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA12D

    Airtac PSA: Air Flow Control Valve - PSA12D

    Specifications: straight through type Nozzle caliber: ø12mm Color: black (interface: black/body: black) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSA: Air Flow Control Valve - PSA4D

    Airtac PSA: Air Flow Control Valve - PSA4D

    Specifications: straight through type Nozzle caliber: ø4mm Color: black (interface: black/body: black) Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL1002AD

    Airtac PSL: Air Flow Control Valve - PSL1002AD

    Specification: L type Nozzle caliber: ø10mm Connection thread: PT1/4 Throttling mode: exhaust throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.

  • Airtac PSL: Air Flow Control Valve - PSL1002BD

    Airtac PSL: Air Flow Control Valve - PSL1002BD

    Specification: L type Nozzle caliber: ø10mm Connection thread: PT1/4 Throttling mode: intake throttle type Color: black (interface: black/body: black) Tooth type: PT tooth Click to download Airtac product catalog Product Features 1. The muffler is small in size, light in weight, and small in installation space. 2. Excellent flow characteristics, high sensitivity, easy to adjust. 3. The brass body of the muffler adopts a special nickel plating process, which has good corrosion resistance and anti-pollution performance. 4. Anti-falling structure is designed on the adjusting rod. 5. The threaded part is coated with sealant to ensure that there is no leakage in the threaded connection part. 6. The insertion direction of the universal air volume control valve can be adjusted 360 degrees.


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