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 PTL601BD Exhaust Throttle Type Speed Control Valve Specifications
- Model: PTL601BD
- Type: Exhaust throttle regulation with check valve
- Port size: PT1/8 (G1/8 optional)
- Flow capacity: 350 L/min (ANR)
- Operating pressure range: 0.05–0.9 MPa
- Maximum pressure: 1.0 MPa
- Temperature range: -5℃ to 60℃ (no freeze)
- Body material: Aluminum alloy (anodized)
- Seal material: NBR (Nitrile rubber)
- Knob rotation angle: 270°±10°
- Adjustment type: Fine-tuning with locking mechanism
- Weight: 125g ±5%
- Dimensions: 48mm(L) × 32mm(W) × 40mm(H)
- Mounting: Direct tube connection (no sub-base required)
- Flow symmetry: ≤15% (input vs. exhaust flow difference)
Precision bidirectional airflow control valve with integrated check valve for independent meter-out circuit adjustment. Features zero-leakage poppet structure and anti-vibration knob design. The blue anodized body ensures corrosion resistance in humid environments. Requires 5-40μm filtered air and ISO VG32 turbine oil lubrication (optional).
- Cylinder speed stabilization in SMC-guided systems
- Pneumatic conveyor braking control
- Robotic arm positioning accuracy enhancement
- Medical bed actuator speed modulation
- Packaging machine clamp force adjustment
- Purge pipelines before installation
- Mount vertically (±15° tolerance)
- Apply thread sealant on male ports (PT series)
- Verify knob rotation smoothness post-installation
| Property | Property Value |
|---|---|
| sku | PTL601BD |
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.



