Airtac PTL Exhaust Throttle Type Speed Control Valve PTL804AD
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 PTL804AD Exhaust Throttle Type Speed Controller Specifications
- Model: PTL804AD
- Type: Exhaust throttle flow control valve (uni-directional)
- Port size: PT1/8 (G1/8 optional)
- Operating pressure range: 0.05–0.9 MPa
- Maximum flow capacity: 350 L/min (ANR)
- Adjustment method: Knob rotation with lock nut
- Body material: Brass with nickel plating
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 70℃
- Weight: 215g ±5g
- Dimensions: 48mm(L) × 34mm(W) × 34mm(H)
- Thread engagement depth: 10mm minimum
- Flow adjustment range: 20–100% of maximum capacity
- Repeatability error: ≤±10%
- Hysteresis: ≤5%
Precision exhaust-side flow control valve featuring tapered needle design for linear flow characteristics. The check valve integrated design prevents reverse flow interference. Corrosion-resistant construction with dual-scale flow indicator (0-10 visual index and graduated rotations). Requires 5μm filtered air for optimal performance.
- Cylinder speed regulation in automation lines
- Pneumatic actuator exhaust flow optimization
- Medical device pneumatic braking systems
- Packaging machine stopper cylinder control
- Semiconductor handling equipment
- Automotive assembly line tooling
Installation guidelines:
Mount vertically with flow arrow matching system direction.
Allow 15mm clearance for knob adjustment.
Perform initial "full open" commissioning before fine-tuning.
Lubrication recommendation: ISO VG32 turbine oil mist lubrication.
| Property | Property Value |
|---|---|
| sku | PTL804AD |
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.