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 PSL4M5A Specifications
- Model: PSL4M5A
- Type: Uni-directional flow control with check valve
- Port size: M5×0.8 (ISO 6149 metric thread)
- Body material: Nickel-plated brass (C3604)
- Seal material: NBR (Nitrile rubber)
- Operating pressure: 0.05–0.9 MPa
- Temperature range: -20℃ to 80℃
- Flow adjustment range: 20–300 L/min (ANR)
- Adjustment type: Manual rotary knob (240° rotation)
- Mounting torque: 0.5–0.7 N·m
- Weight: 18.5g ±0.5g
- Dimensions: 20mm(L) × 16mm(W) × 16mm(H)
- Leakage rate: ≤0.1 NL/min at 0.5 MPa
- Vibration resistance: 10–55Hz, 1.5mm amplitude
- Protection rating: IP40 (non-immersed)
Precision throttle valve with integrated check valve for one-way flow regulation in pneumatic systems. Features micro-adjustment capability through spring-loaded needle valve mechanism and visual flow direction indicator (arrow marking). The chrome-plated brass construction ensures corrosion resistance in humid environments.
- Speed control of pneumatic cylinders in automated assembly lines
- Air cushion adjustment in shock absorbers for machinery
- Vacuum flow regulation in pick-and-place systems
- Medical device pneumatic timing controls
- Textile machinery tension adjustment mechanisms
| Property | Property Value |
|---|---|
| sku | PSL4M5A |
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.



