Airtac PTL Exhaust Throttle Type Speed Control Valve PTL1203A
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 PTL1203A Technical Details
- Model: PTL1203A (Exhaust Throttle Type)
- Port configuration: IN/OUT (One-way flow control)
- Thread size: PT1/8 (G1/8 optional)
- Operating pressure range: 0.05–0.9 MPa
- Max. flow capacity: 350 NL/min (ANR)
- Flow adjustment range: 0.6–20 L/min (air consumption at 0.5 MPa)
- Body material: Brass (nickel-plated)
- Seal material: HNBR (Hydrogenated Nitrile)
- Temperature resistance: -20℃ to 80℃
- Weight: 180g ±5%
- Dimensions: 50mm(L) × 30mm(W) × 30mm(H)
- Knob rotation angle: 300° adjustable
- Pressure drop: ≤0.03 MPa (at max flow)
- Vibration resistance: 10–55 Hz (1.5mm amplitude)
- Mounting: Panel mount with M5 threaded holes
Precision exhaust-side flow control valve with visual scale indicator (0-5 graduations). Features reverse-flow check valve bypass for quick cylinder retraction. The tapered needle design ensures linear flow characteristics across adjustment range. Includes dust-resistant rotating cap with positive click stops.
- Cylinder speed synchronization in SMT equipment
- Packaging line gripper cushioning control
- Medical bed actuator speed regulation
- Automated door closing speed adjustment
- Textile machinery tension control systems
Installation protocol:
Mount downstream of cylinder port with arrow indicating exhaust flow direction.
For optimal performance, maintain 2x port diameter straight tubing before valve inlet.
Lubricate threads with LOCTITE 577 for leak-proof sealing.
| Property | Property Value |
|---|---|
| sku | PTL1203A |
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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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.