Airtac PSL Throttle Speed Control Fitting PSL401BD-S
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 PSL401BD-S Technical Details
- Model: PSL401BD-S
- Type: Bidirectional adjustable throttle valve with check function
- Port size: 1/8" BSPP (G1/8)
- 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: 0–15 L/min (air, ANR)
- Flow coefficient (Cv): 0.15
- Installation torque: 3.5–4.5 N·m
- Weight: 38g ±1g
- Dimensions: 32mm(L) × 20mm(W) × 20mm(H)
- Surface treatment: Electrostatic epoxy coating
- Compliance: RoHS 2011/65/EU
Precision throttle valve featuring dual-direction flow control with integrated check valve functionality. The knurled adjustment knob allows ±180° rotation for fine-tuning airflow rates, while the visual scale provides repeatable settings. Designed for vibration resistance with locknut-secured adjustment mechanism.
- Pneumatic cylinder speed regulation in automation lines
- Air tool exhaust silencing systems
- Medical bed actuator control
- Packaging machine gripper timing adjustment
- Laboratory pneumatic instrument calibration
Installation guidance:
Install vertically with flow arrow aligned to system direction. For optimal performance,
use upstream 5μm filter and lubricate with ISO VG32 turbine oil if operating below 0℃.
Tighten locknut after adjustment to prevent drift.
| Property | Property Value |
|---|---|
| sku | PSL401BD-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.