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 PSL4M5BD-S Technical Details
- Model: PSL4M5BD-S
- Type: One-way adjustable 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 adjustment range: 0–20 L/min (ANR)
- Pressure drop: ≤0.02 MPa at 5 L/min flow
- Weight: 24g ±1g
- Dimensions: 30mm(L) × 14mm(W) × 14mm(H)
- Surface roughness: Ra0.8μm (flow path)
- Leakage rate: ≤3 bubbles/min under 0.5 MPa
- Vibration resistance: 10–55Hz, 1.5mm amplitude
Precision micro-flow control valve featuring dual-function adjustment with integrated check valve. The diamond-knurled knob allows tool-free adjustment with 300° rotation range, providing fine flow control resolution. The reverse flow check function ensures unrestricted return path while maintaining precise forward flow regulation.
- Pneumatic cylinder speed synchronization in multi-axis systems
- Vacuum pick-and-place tooling flow balancing
- Medical gas flow control in dental chairs
- Laboratory pneumatic instrument calibration
- Food packaging machine actuator timing adjustment
- Semiconductor handling robot end-effector pressure regulation
| Property | Property Value |
|---|---|
| sku | PSL4M5BD-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.



