Airtac PTL Exhaust Throttle Type Speed Control Valve PTL801B-S
$19.04
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$26.54
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PTL801B-S
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Description
1、Compact design with reduced weight and versatile installation compared to conventional speed control valves;
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.
Installation protocol:
Always install on cylinder exhaust port for optimal speed control.
Maintain vertical orientation (±15° tolerance) and allow 10mm
clearance for knob operation. Lubricate with ISO VG32 turbine oil
if used in dry air systems.
Critical note:
Not suitable for vacuum applications. Avoid continuous adjustment
during operation - lock knob after calibration using integrated
hex-lock feature (1.5mm Allen key required).
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 PTL801B-S Exhaust Throttle Type Speed Controller Specifications
- Model: PTL801B-S
- Type: Exhaust throttle-type one-way speed control
- Port size: PT1/8 (M5 optional, specify when ordering)
- Flow range: 0.02-0.5 L/min (adjustable via precision needle valve)
- Operating pressure: 0.05–0.8 MPa
- Temperature range: -5℃ to 60℃ (no freezing)
- Body material: Nickel-plated brass
- Seal material: NBR (standard), optional FKM for oil resistance
- Weight: 220g ±5% (including packaging)
- Dimensions: 45mm(L) × 30mm(W) × 30mm(H)
- Thread engagement: 8mm minimum
- Pressure drop: ≤0.02 MPa at max flow
- Repeat accuracy: ±5% of set flow rate
- Protection rating: IP40 (non-weatherproof)
Precision exhaust-side flow control valve with locking adjustment knob, designed for precise actuator speed regulation. Features reverse flow check valve functionality and anti-vibration calibration retention. Requires 5μm filtered air (40μm acceptable for non-critical applications).
Typical Applications:
- Cylinder speed stabilization in automated assembly lines
- Pneumatic gripper motion damping systems
- Packaging machine ejection timing control
- Medical device actuator synchronization
- Textile machinery tension control systems
Installation protocol:
Always install on cylinder exhaust port for optimal speed control.
Maintain vertical orientation (±15° tolerance) and allow 10mm
clearance for knob operation. Lubricate with ISO VG32 turbine oil
if used in dry air systems.
Critical note:
Not suitable for vacuum applications. Avoid continuous adjustment
during operation - lock knob after calibration using integrated
hex-lock feature (1.5mm Allen key required).
| Property | Property Value |
|---|---|
| sku | PTL801B-S |
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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.
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