2、Precisely controls operational speed of pneumatic actuators and pressure signal transmission efficiency;
3、Superior flow characteristics with high sensitivity and precise micro-adjustment capabilities;
4、Exhaust throttle and intake throttle configurations available for compatibility with diverse actuator models;
5、Nickel-plated brass body provides enhanced corrosion resistance and contamination prevention;
6、Adjustment lever features an anti-drop structural design;
7、Integrated PT thread adhesive ensures leak-proof sealing at threaded connections;
Category: L-Type Throttle Valve Fittings | Brand: AirTAC | Series: PSL
AirTAC PSL Throttle Valve Speed Controller PSL803B Technical Details
- Model: PSL803B
- Type: One-way throttle valve with speed control fitting
- Body material: Nickel-plated brass (corrosion resistant)
- Port thread: PT1/8 (G1/8 optional)
- Operating pressure range: 0.05–0.8 MPa
- Max flow rate: 350 L/min (ANR)
- Temperature range: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Adjustment range: 20-180° rotation for precise flow control
- Weight: 52g ±2g
- Dimensions: 32mm(L) × 16mm(W) × 22mm(H)
- Pressure resistance: 1.5 times rated pressure (burst-proof design)
- Vibration resistance: 10–55Hz with 1.5mm amplitude
Precision-engineered flow control valve featuring micro-adjustment capability through a knurled knob with locking mechanism. The PSL803B incorporates a built-in check valve for unidirectional flow regulation, with dust-resistant O-ring seals and anti-vibration thread design. Optimized for stable flow characteristics even under pressure fluctuations.
- Cylinder speed regulation in automation assembly lines
- Pneumatic conveyor system flow balancing
- Medical equipment gas flow adjustment
- Packaging machinery actuator control
- Industrial robot end-effector pneumatic circuits
| Property | Property Value |
|---|---|
| sku | PSL803B |
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.



