Airtac PSL Throttle Speed Control Fitting PSL4M5A-S

Airtac

Airtac PSL Throttle Speed Control Fitting PSL4M5A-S

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Description
1、Compact dimensions and lightweight design minimize installation space requirements, expanding application versatility;
2、Precisely controls operational speed of pneumatic actuators and pressure signal transmission efficiency;
3、Superior flow characteristics with high sensitivity and precise micro-adjustment capabilities;
4、Exhaust throttle and intake throttle configurations available for compatibility with diverse actuator models;
5、Nickel-plated brass body provides enhanced corrosion resistance and contamination prevention;
6、Adjustment lever features an anti-drop structural design;
7、Integrated PT thread adhesive ensures leak-proof sealing at threaded connections;

Category: L-Type Throttle Valve Fittings | Brand: AirTAC | Series: PSL

AirTAC PSL Series Throttle Speed Controller PSL4M5A-S Technical Details

  • Model: PSL4M5A-S
  • Type: Needle-type throttle valve with check function
  • Thread specification: M5×0.8 (male thread both ends)
  • Body material: Nickel-plated brass (C3604)
  • Seal material: NBR (Nitrile rubber)
  • Operating pressure: 0.05–1.0 MPa
  • Temperature range: -5℃ to 80℃
  • Flow regulation range: 10–200 L/min (ANR)
  • Weight: 18±2g
  • Dimensions: 30mm(L) × 8mm(Dia.) × 16mm(Hex)
  • Flow adjustment rotation: 270°±10°
  • Leakage rate: ≤5 bubbles/min (ISO 6952)
  • Vibration resistance: 10–55Hz, 1.5mm amplitude

Micro-precision throttle valve with integrated check valve for bidirectional flow control in compact pneumatic systems. Features laser-etched flow indicators and anti-vibration locknut design. The diamond-knurled adjustment knob allows tool-free calibration even in gloved operation.

Typical Applications:
  • Pneumatic cylinder speed regulation in SMT equipment
  • Vacuum pick-and-place machine suction control
  • Dental chair pneumatic system fine-tuning
  • Semiconductor wafer handling robotics
  • Food packaging machine actuator timing adjustment
Installation protocol: For optimal performance, install with flow arrow aligned to primary direction. Use 2mm hex wrench to secure locknut after adjustment. Maximum tightening torque 0.8N·m. Requires 5μm filtered air with ISO 8573-1:2010 Class 3.4.2 air quality.
Flow Calibration:
  1. Fully clockwise position: Minimum flow (10 L/min)
  2. 90° rotation: Approx. 50 L/min
  3. 180° rotation: Approx. 120 L/min
  4. 270° rotation: Maximum flow (200 L/min)


Property Property Value
sku PSL4M5A-S
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Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:

  • Received the wrong item.
  • Item arrived not as expected (ie. damaged packaging).
  • Item had defects.
  • Over delivery time.
  • The shipper does not allow the goods to be inspected before payment.

The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.

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