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 PTL Exhaust Throttle Speed Controller PTL1204AD Specifications
- Model: PTL1204AD (One-way exhaust throttle)
- Type: Meter-out flow control with check valve
- Thread size: 1/4" BSPP (G1/4)
- Operating pressure range: 0.05–1.0 MPa
- Max flow capacity: 300 L/min (ANR)
- Adjustment knob rotation: 0-220° (22 full rotations)
- Body material: Aluminum alloy (anodized finish)
- Seal material: NBR/HNBR (optional FKM)
- Temperature range: -5℃ to 80℃ (with NBR seals)
- Mounting type: Sub-base or direct piping
- Weight: 190g ±5% (excluding fittings)
- Dimensions: 53mm(L) × 38mm(W) × 38mm(H)
- Flow adjustment resolution: ±5% of maximum flow
- Pressure drop: ≤0.02 MPa at max flow
Precision exhaust-side flow controller with memory lock mechanism, featuring anti-vibration calibration retention. The brass internal restrictor provides stable flow regulation under pressure fluctuations. Includes dust-protected adjustment knob with torque feedback. Compatible with ISO 15407-1 standard pneumatic systems.
- Cylinder speed control in automated assembly lines
- Pneumatic actuator braking systems
- Vacuum generator exhaust regulation
- Textile machinery tension control
- Food packaging machine stroke adjustment
- Plastic injection molding ejection timing
| Property | Property Value |
|---|---|
| sku | PTL1204AD |
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.



