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 Speed Control Connector PSL603BD Specifications
- Model: PSL603BD
- Type: One-way throttle valve with bypass check
- Port size: PT1/8 (1/8" NPT optional)
- Body material: Brass (nickel-plated)
- Seal material: NBR/FKM (optional)
- Operating pressure: 0.05–0.8 MPa
- Temperature range: -5℃ to 60℃
- Flow regulation range: 0.1–10 L/min (air)
- Weight: 52g ±2g
- Dimensions: 60mm(L) × 20mm(W) × 20mm(H)
- Thread engagement: 8mm minimum
- Leakage rate: ≤5 cm³/min at 0.5 MPa
- Pressure drop: ≤0.02 MPa at max flow
Precision throttle valve featuring bidirectional flow control with a 210° rotary adjustment knob. The bypass check valve allows free flow in one direction while enabling adjustable restriction in the opposite direction. Nickel plating provides corrosion resistance for humid environments.
- Pneumatic cylinder speed regulation (extend/retract control)
- Vacuum system flow adjustment
- Air tool torque limiting
- Conveyor synchronization systems
- Medical gas flow control devices
- Rotate knob clockwise to decrease flow (↑ restriction)
- Rotate counter-clockwise to increase flow (↓ restriction)
- Lock setting with integrated hex nut (5mm wrench size)
| Property | Property Value |
|---|---|
| sku | PSL603BD |
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.



