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 Controller PSL801A Specifications
- Model: PSL801A
- Type: One-way throttle valve with check function
- Port size: 1/8" BSPP (G1/8)
- Body material: Nickel-plated brass
- Seal material: NBR (Nitrile rubber)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -5℃ to 80℃
- Flow adjustment range: 50–1000 L/min (ANR)
- Adjustment type: Manual rotary control with locking nut
- Flow direction: Uni-directional (arrow marked)
- Mounting orientation: Any (vertical/horizontal)
- Weight: ~50g
- Dimensions: 25mm(L) × 18mm(W) × 18mm(H)
- Thread engagement: 8mm minimum
- Leakage rate: ≤3 bubbles/min (ISO 6952)
Precision-adjustable flow control valve with integrated check valve functionality, designed for fine-tuning actuator speeds in pneumatic systems. Features a smooth 270° rotation knob with torque-controlled adjustment (0.3-0.5 N·m) and corrosion-resistant construction. The dual-scale flow indicator (0-10 gradations + percentage markings) enables repeatable settings.
- Cylinder speed regulation in automation lines
- Pneumatic gripper motion control
- Air tool exhaust silencing systems
- Vacuum generator flow adjustment
- Medical bed actuator synchronization
- Packaging machine feed rate optimization
| Property | Property Value |
|---|---|
| sku | PSL801A |
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.



