Airtac PTL Exhaust Throttle Type Speed Control Valve PTL603A-S
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PTL603A-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 note:
Install within 500mm of cylinder port for optimal response. Use with lubricated air (ISO VG32)
enhances seal longevity. Max torque during adjustment: 0.3N·m.
Critical:
Not suitable for vacuum applications. Always install downstream of directional control valves.
Perform flow calibration after 50 operation cycles.
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 PTL603A-S Exhaust Throttle Speed Control Valve Specifications
- Model: PTL603A-S
- Type: Uni-directional exhaust throttle (push-lock adjustment)
- Port size: 1/4" NPT (G1/4 optional)
- Operating pressure range: 0.05–1.0 MPa
- Max flow capacity: 250 L/min (ANR)
- Flow adjustment range: 20–100% (counterclockwise to decrease)
- Body material: Nickel-plated brass
- Seal material: HNBR (hydrogenated nitrile) for high temp resistance
- Temperature range: -20℃ to 150℃ (with HNBR seals)
- Weight: 220g ±5g
- Dimensions: 60mm(L) × 40mm(W) × 40mm(H)
- Mounting: Direct tube installation (6mm OD pneumatic tubing)
- Vibration resistance: 10–55Hz with 1.5mm amplitude
Precision exhaust-side flow control valve with tamper-resistant push-lock knob, optimized for smooth cylinder speed regulation. Features triple O-ring sealing and anti-backlash mechanism for stable flow maintenance. Rated for 2 million cycles minimum.
Typical Applications:
- Pneumatic cylinder deceleration control in pick-and-place systems
- Damping adjustment for vertical load actuators
- Packaging machine ejection timing regulation
- Textile machinery tension control systems
- Automated door closure speed management
Installation note:
Install within 500mm of cylinder port for optimal response. Use with lubricated air (ISO VG32)
enhances seal longevity. Max torque during adjustment: 0.3N·m.
Critical:
Not suitable for vacuum applications. Always install downstream of directional control valves.
Perform flow calibration after 50 operation cycles.
| Property | Property Value |
|---|---|
| sku | PTL603A-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:
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- Item had defects.
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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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