Airtac PTL Exhaust Throttle Type Speed Control Valve PTL401A-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 PTL401A-M Exhaust Throttle Speed Control Valve Specifications
- Model: PTL401A-M
- Type: One-way exhaust throttle with check valve
- Port size: M5 × 0.8 (G1/8 equivalent)
- Flow capacity: 0.03–20 L/min (adjustable)
- Operating pressure: 0.05–0.95 MPa
- Max. pressure: 1.5 MPa
- Temperature range: -5℃ to 60℃ (no freeze)
- Body material: Nickel-plated brass
- Seal material: NBR (Nitrile rubber)
- Mounting type: Panel/Subplate (ISO 15407-1 compatible)
- Weight: 180g ±5%
- Dimensions: 60mm(L) × 30mm(W) × 30mm(H)
- Flow adjustment: 270° rotary knob with lock nut
- Pressure drop: ≤0.02 MPa at 5 L/min
Precision bi-directional flow control valve with reverse free flow design, featuring corrosion-resistant construction and zero minimum operating pressure. The red anodized aluminum knob provides tactile feedback with 8-position detents for stable flow setting. Includes integrated dust cap for port protection.
- Cylinder speed regulation in automated assembly lines
- Exhaust air control for pneumatic grippers
- Packaging machine actuator synchronization
- Medical equipment pneumatic braking systems
- Semiconductor handling robot end-effectors
Installation note:
Install directly on cylinder ports using M5 port plugs. For optimal performance:
- Set initial flow at mid-position (4th detent)
- Adjust clockwise to reduce exhaust speed
- Use PTFE tape on threads (max 1.5 wraps)
- Maintain 50mm clearance from heat sources
| Property | Property Value |
|---|---|
| sku | PTL401A-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.