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 Throttle Speed Control Fitting PSL4M5AD-S Technical Details
- Model: PSL4M5AD-S
- Type: One-way adjustable throttle valve with check function
- Thread specification: M5×0.8 male thread (both ports)
- Body material: Nickel-plated brass (CAC408)
- Seal material: NBR (Nitrile rubber)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -5℃ to 80℃
- Flow adjustment range: 0–120 L/min (air), 0.2–6.0 turns rotation
- Installation orientation: Bidirectional (arrow indicates check valve direction)
- Weight: 12g ±0.5g
- Dimensions: 20mm(L) × 16mm(W) × 8mm(H) (excluding threads)
- Thread protrusion: 4.5mm per side
- Pressure drop: ≤0.02 MPa at max flow
- Vibration resistance: 10–55Hz, 1.5mm amplitude
Precision micro-throttle valve with integrated check valve functionality, featuring tool-less adjustment via knurled knob. The dual-scale indicator (0-5 and percentage markings) enables repeatable flow settings. Nickel plating provides corrosion resistance for humid environments.
- Pneumatic cylinder speed regulation in automation lines
- Air tool exhaust silencing and flow control
- Medical device pneumatic circuit balancing
- Laboratory equipment gas flow modulation
- Packaging machine actuator synchronization
| Property | Property Value |
|---|---|
| sku | PSL4M5AD-S |
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.



