Airtac PSL Throttle Speed Control Fitting PSL803A-S
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 Fitting PSL803A-S Specifications
- Model: PSL803A-S
- Type: One-way throttle with check valve (adjustable)
- Thread size: M5×0.8 (male thread both ends)
- Material: Nickel-plated brass body, NBR seals
- Operating pressure: 0.05–1.0 MPa
- Flow rate range: 0–15 L/min (adjustable)
- Temperature range: -5℃ to 80℃
- Weight: 28g ±1g
- Dimensions: 32mm(L) × 10mm(Dia) body, 6mm hex width
- Torque requirement: 0.3–0.5 N·m during adjustment
- Vibration resistance: ≤10 Hz @ 1.5mm amplitude
- Leakage rate: <0.1 mL/min @ 0.5 MPa
Precision micro-flow control fitting with integrated check valve, featuring 270° rotation adjustment for fine-tuning actuator speed. The knurled brass knob allows tool-free adjustment with positive tactile feedback. Reverse flow bypasses throttle via check valve for rapid cylinder retraction.
- Pneumatic cylinder speed synchronization in SMT equipment
- Vacuum generator flow regulation
- Medical device pneumatic circuit balancing
- Packaging machine gripper control
- Laboratory automation fluid control systems
Installation protocol:
Install vertically with flow arrow aligned. Use 2mm hex key for port plugs.
For stable flow control, maintain ≥50mm straight tubing upstream. Apply thread
sealant only on male threads (PTFE tape not recommended).
| Property | Property Value |
|---|---|
| sku | PSL803A-S |
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.