Airtac PTL Exhaust Throttle Type Speed Control Valve PTL4M5B-M
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 PTL4M5B-M Technical Details
- Model: PTL4M5B-M (M5 threaded series)
- Type: Uni-directional exhaust throttle flow control
- Port size: M5×0.8 (G1/8 equivalent)
- Operating pressure: 0.05–0.9 MPa
- Max flow capacity: 300 L/min (ANR)
- Effective section area: 8 mm²
- Adjustment range: 1/4 turn (0°-90° rotation)
- Body material: Nickel-plated brass
- Seal material: HNBR (Hydrogenated Nitrile)
- Temperature range: -10℃ to 80℃
- Weight: 98g ±2g
- Dimensions: 50mm(L) × 25mm(W) × 25mm(H)
- Mounting torque: 0.8–1.2 N·m
- Vibration resistance: 10–55 Hz (1.5mm amplitude)
Precision throttle valve optimized for cylinder speed stabilization through exhaust flow restriction. Features anti-vibration locknut design with engraved flow direction indicators. The HNBR seals provide extended service life in environments with moisture and mild chemical exposure. Requires ISO 8573-1:2010 Class 3 compressed air (max 5 mg/m³ oil content).
- Pneumatic cylinder cushioning adjustment
- Conveyor synchronization systems
- Textile machinery tension control
- Semiconductor wafer handling robots
- Automated packaging line actuators
Installation protocol:
Install within 300mm of cylinder port. Adjust while observing actuator motion -
clockwise rotation slows extension speed. Perform final tuning under load conditions.
Apply thread sealant only to male threads, avoiding contamination of flow paths.
| Property | Property Value |
|---|---|
| sku | PTL4M5B-M |
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.