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 PSL804AD Technical Details
- Model: PSL804AD
- Type: One-way adjustable throttle valve with check function
- Port size: PT1/4 (G1/4 equivalent)
- Body material: Nickel-plated brass
- Seal material: NBR (Nitrile rubber)
- Flow regulation range: 0.05-5 L/min (air)
- Operating pressure: 0.05-0.9 MPa
- Temperature range: -20℃ to 80℃
- Mounting type: Tube-to-tube with lock nut
- Weight: 82g ±2g
- Dimensions: 30mm(L) × 16mm(W) × 40mm(H) (excluding adjustment knob)
- Knob rotation angle: 270°±5°
- Thread engagement length: 12mm
- Flow coefficient (Cv): 0.12
- Leakage rate: <10 cm³/min @ 0.5MPa
Precision throttle valve featuring dual-calibrated flow channels and positive locking mechanism. The clockwise-closing design prevents accidental adjustment, with engraved graduation marks (0-5 scale) for repeatable flow settings. Integrated check valve allows free reverse flow when closed.
- Cylinder speed control in SMC actuator systems
- Pneumatic conveyor timing adjustment
- Vacuum generator flow regulation
- Medical device pneumatic braking systems
- Robotic arm motion damping
- Textile machinery air jet control
- Pre-tighten lock nut before final adjustment
- Use 8mm wrench on hex flats during installation
- Perform initial "full open" purge cycle before calibration
| Property | Property Value |
|---|---|
| sku | PSL804AD |
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.



