Description
1、Compact design with reduced weight and versatile installation compared to conventional speed control valves;
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.
Installation guidelines:
Install directly on cylinder ports using 8mm wrench flats. For optimal performance:
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 PTL803A Exhaust Throttle Speed Control Valve Specifications
- Model: PTL803A
- Type: Exhaust throttle type with check valve
- Port size: PT1/4 (G1/8 optional)
- Operating pressure range: 0.05–0.9 MPa
- Max flow rate: 450 L/min (ANR)
- Effective section area: 18 mm²
- Adjustment range: 1/5–full open rotation
- Body material: Aluminum alloy (anodized)
- Seal material: NBR/HNBR
- Temperature range: -5℃ to 80℃
- Weight: 220g ±5%
- Dimensions: 53mm(L) × 36mm(W) × 43mm(H)
- Thread engagement: 8mm minimum
- Vibration resistance: 10–55Hz with 1.5mm amplitude
Precision bi-directional flow control valve featuring dual adjustment knobs with locking mechanism. The exhaust throttle design allows independent adjustment of extending/retracting speeds in pneumatic cylinders. Includes integrated dust cap and anti-tamper scale markings.
Typical Applications:
- Automated assembly line cylinder speed regulation
- Packaging machinery end cushioning control
- Material handling system actuator synchronization
- Semiconductor equipment vibration-sensitive positioning
- Automotive fixture clamping speed optimization
- Purge air lines before installation
- Set initial adjustment at mid-position (3 rotations from closed)
- Lock adjustment screw after tuning with 0.3N·m torque
| Property | Property Value |
|---|---|
| sku | PTL803A |
Shipping policies
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.
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