2、Effectively regulates operational speed of pneumatic actuators and transmission of air pressure signals;
3、Features intuitive push-pull adjustment with superior control responsiveness;
4、Quick-adjust mechanism with precise flow control calibration;
5、Excellent flow characteristics with high sensitivity and fine-tuning capability;
6、Switchable exhaust throttle and intake throttle configurations compatible with various pneumatic actuators;
7、Nickel-plated brass surface enhances corrosion resistance and contamination prevention;
8、Integrated PT seal ring in threaded ports ensures leak-proof connection integrity.
AirTAC PTL601AD-S Exhaust Throttle Speed Control Valve Specifications
- Model: PTL601AD-S
- Type: One-way exhaust throttle with reverse flow check
- Port size: PT1/4 (G1/4 optional)
- Operating pressure: 0.05–0.9 MPa
- Flow rate range: 20–800 L/min (ANR)
- Adjustment knob rotation: 330° (±5°)
- Body material: Nickel-plated brass
- Seal material: HNBR rubber (-20℃ to 80℃)
- Weight: 185g ±5g
- Dimensions: 48mm(L) × 36mm(W) × 42mm(H)
- Mounting torque: 1.5–2.0 N·m
- Vibration resistance: 10–55Hz, 1.5mm amplitude
- Pressure loss: ≤0.01 MPa at max flow
Precision throttle valve with integrated check valve for unidirectional airflow control. Features micrometer-style locking knob with ±3% repeatability and anti-vibration design. The chrome-plated adjustment screw resists corrosion in humid environments. Requires ISO 8573-1:2010 Class 4 compressed air.
- Cylinder speed regulation in automation lines
- Pneumatic conveyor braking systems
- Medical bed actuator control
- Textile machinery tension adjustment
- Packaging machine end cushioning
| Property | Property Value |
|---|---|
| sku | PTL601AD-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.



