Airtac PSL Throttle Speed Control Fitting PSL401B
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 PSL401B Throttle Speed Control Fitting Specifications
- Model: PSL401B
- Type: Needle valve throttle with one-way flow control
- Port size: PT1/8 (G1/8 equivalent)
- Flow adjustment range: 0.05-5 L/min (air)
- Operating pressure: 0.1-0.8 MPa
- Body material: Brass (C3604) with nickel plating
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 95g ±2g
- Dimensions: 30mm(L) × 20mm(W) × 25mm(H)
- Thread engagement depth: 8mm
- Rotation torque: 0.1-0.3 N·m
- Repeatability error: ≤±10%
Precision throttle valve featuring micro-flow adjustment capability through a knurled knob with 300° rotation range. The reverse flow check structure maintains unrestricted return path while enabling precise forward flow control. Includes dust-resistant O-ring and anti-vibration lock nut.
- Cylinder speed regulation in automation lines
- Pneumatic gripper actuation timing control
- Air cushion adjustment in packaging machinery
- Medical device pneumatic circuit calibration
- Laboratory pneumatic instrument flow limiting
Installation note:
Install with flow direction arrow aligned to system requirements.
For stable flow control, maintain 10D straight tubing upstream.
Lubricate threads with PTFE tape (not included) during assembly.
| Property | Property Value |
|---|---|
| sku | PSL401B |
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.