Airtac PTL Exhaust Throttle Type Speed Control Valve PTL803BD
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 PTL803BD Exhaust Throttle Speed Control Valve Specifications
- Model: PTL803BD
- Type: One-way exhaust throttle with check valve
- Port size: M5 × 0.8 (standard) / Optional PT1/8 adapter
- Flow rate range: 20-500 L/min (N.R.)
- Operating pressure: 0.05-1.0 MPa
- Maximum pressure: 1.5 MPa
- Temperature range: -5℃ to 60℃ (non-freezing)
- Body material: Brass with nickel plating
- Seal material: NBR (Nitrile rubber)
- Knob rotation angle: 270° adjustment range
- Weight: 85g ±2g
- Dimensions: 38mm(L) × 24mm(W) × 24mm(H)
- Mounting type: Panel mount via M5 threads
- Vibration resistance: ≤49 m/s² (10-60Hz)
Precision exhaust-side flow control valve with integrated check valve for unidirectional speed regulation. Features progressive throttling via tapered needle design and corrosion-resistant construction. The 6mm hex wrench slot allows tool-assisted adjustment while the knurled knob enables manual tuning. Requires 40μm filtered air and periodic lubrication for optimal performance.
- Pneumatic cylinder speed control in automation lines
- Packaging machine actuator synchronization
- Medical equipment pneumatic braking systems
- Textile machinery tension control
- Semiconductor handling robot end-effectors
Installation note:
Install directly on cylinder exhaust ports with arrow indicating airflow direction.
For vertical mounting, secure with thread locker. Adjust counter-clockwise to increase
exhaust flow (reduce backpressure). Perform initial "run-in" with 50% throttle position.
| Property | Property Value |
|---|---|
| sku | PTL803BD |
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.
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