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 PSL1203A-S Specifications
- Model: PSL1203A-S
- Type: One-way throttle valve with check function
- Thread size: 1/8" BSPP (G1/8)
- Body material: Brass with nickel plating
- Seal material: NBR/PU composite
- Operating pressure: 0.05–1.0 MPa
- Max flow rate: 350 L/min (ANR)
- Temperature range: -5℃ to 80℃
- Adjustment range: 1/4 turn (0°-90°) full close to full open
- Weight: 42g ±2g
- Dimensions: 34mm(L) × 18mm(W) × 18mm(H)
- Installation torque: 1.5-2.0 N·m
- Flow direction: Bidirectional (arrow indicates recommended direction)
- Protection rating: IP40 (dust protected)
Precision throttle valve with integrated check valve for speed control in pneumatic circuits. Features micro-flow adjustment capability through precision-machined tapered needle design (0.8mm tip diameter). The dual-seal structure prevents leakage during reverse flow conditions. Compatible with ISO 15407-1 standards.
- Cylinder speed regulation in automation lines
- Pneumatic gripper force adjustment systems
- Air motor RPM control in packaging machinery
- Vacuum generator flow regulation
- Medical bed positioning mechanisms
- Semiconductor handling equipment
| Property | Property Value |
|---|---|
| sku | PSL1203A-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.



