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 PSL4M5BD Specifications
- Model: PSL4M5BD
- Type: Miniature one-way flow control valve (adjustable throttle)
- Port size: M5 × 0.8 male thread (ISO standard)
- Thread length: 8mm (full thread engagement)
- Body material: Nickel-plated brass (corrosion resistant)
- Seal material: HNBR rubber (-20℃ to 150℃ compatible)
- Operating pressure: 0.05–1.0 MPa
- Max flow rate: 300 L/min (ANR)
- Adjustment range: 1/4 turn (0°–90°) with click-stop mechanism
- Weight: 18g ±0.5g (including packaging)
- Dimensions: 25mm(L) × 16mm(W) × 16mm(H) (excluding threaded portion)
- Temperature range: -20℃ to 80℃ (with silicone grease applied)
- Vibration resistance: 10–55Hz, 1.5mm double amplitude
- Leakage rate: ≤3 bubbles/min (under 0.5MPa pressure)
Ultra-compact flow control valve with precision needle adjustment, featuring a dual-stage sealing structure for leak-free operation. The ergonomic knurled knob allows tool-free adjustment with 16-position tactile feedback. Optimized for low-pressure drop (ΔP ≤0.02MPa at max flow). Compatible with ISO 15407-1 pneumatic systems.
- Pneumatic cylinder speed regulation in pick-and-place robots
- Air blow nozzle flow control in PCB cleaning systems
- Medical device pneumatic timing circuits
- Laboratory analytical instrument pressure balancing
- Food packaging machine actuator synchronization
- Loosen lock nut (2mm wrench size)
- Turn knob clockwise to restrict flow (max 90° rotation)
- Test system response with 15% incremental adjustments
- Retighten lock nut while holding knob position
| Property | Property Value |
|---|---|
| sku | PSL4M5BD |
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.



