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 Control Valve PTL1004BD-S Specifications
- Model: PTL1004BD-S
- Type: Exhaust throttle speed control valve (one-way flow control)
- Port size: PT1/4 (G1/4 optional)
- Operating pressure range: 0.05–1.0 MPa
- Max flow capacity: 600 L/min (ANR)
- Effective sectional area: 7.5 mm²
- Body material: Aluminum alloy (anodized)
- Seal material: NBR (nitrile rubber)
- Temperature range: -5℃ to 80℃
- Adjustment knob: Polycarbonate with click-stop mechanism
- Weight: 180±5g
- Dimensions: 52mm(L) × 32mm(W) × 36mm(H)
- Mounting style: Sub-base or direct piping
- Thread engagement depth: 9mm minimum
Precision-engineered exhaust throttle valve featuring bi-directional flow control with check valve functionality. The tapered needle design enables fine adjustment (±5% repeatability) for smooth cylinder deceleration. Integrated dust-resistant cap maintains calibration stability in high-vibration environments. Requires 5μm filtered air with ISO VG32 lubricant compatibility.
- Pneumatic cylinder speed synchronization in assembly lines
- Shock absorption for vertical load lifting systems
- Packaging machine gripper positioning control
- Medical bed actuator speed regulation
- Automated door closure rate adjustment
| Property | Property Value |
|---|---|
| sku | PTL1004BD-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.



