Airtac PSL Throttle Speed Control Fitting PSL401A
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 PSL401A Throttle Speed Control Fitting Specifications
- Model: PSL401A
- Type: One-way throttle valve with speed controller
- Port size: PT1/8 (G1/8 optional)
- Thread standard: BSPP (parallel thread)
- Operating pressure: 0.1–0.8 MPa
- Max flow rate: 300 L/min (ANR)
- Temperature range: -20℃ to 80℃
- Body material: Nickel-plated brass
- Seal material: NBR (nitrile rubber)
- Adjustment type: Manual rotary knob with scale
- Locking mechanism: Anti-vibration lock nut
- Flow direction: Uni-directional (arrow marked)
- Weight: 98g ±2g
- Dimensions: 32mm(L) × 22mm(W) × 38mm(H)
- Surface treatment: Electrostatic epoxy coating
- Vibration resistance: 10–55Hz, 1.5mm amplitude
Precision throttle valve featuring micro-flow adjustment capability (±5% repeatability) with integrated check valve functionality. The tapered needle design enables smooth flow regulation from full closure to maximum capacity. Corrosion-resistant construction with visible flow direction indicator ensures proper installation alignment.
- Cylinder speed control in SMC actuator systems
- Pneumatic conveyor flow regulation
- Vacuum generator airflow adjustment
- Medical device pneumatic circuits
- Packaging machine timing synchronization
- Robotic arm motion damping
Installation protocol:
Install in vertical orientation with arrow aligned to airflow direction.
Perform initial calibration by fully opening valve before adjustment.
Apply thread sealant on male threads (PTFE tape not recommended).
Maximum torque: 1.5N·m during installation.
| Property | Property Value |
|---|---|
| sku | PSL401A |
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.