Airtac PSA In-Line Speed Control Valve PSA8D-S
AirTAC PSA8D-S Straight Through Speed Control Valve Specifications
- Model: PSA8D-S
- Type: Needle-type throttle valve with check function
- Port size: PT1/8 (G1/8 optional)
- Operating pressure range: 0.05–0.9 MPa
- Max. flow rate: 300 L/min (ANR)
- Temperature range: -5℃ to 80℃
- Body material: Aluminum alloy (anodized finish)
- Seal material: NBR (Nitrile rubber)
- Adjustment knob rotation: 330°±10°
- Locking mechanism: Hex socket locking (M5)
- Flow direction: Bidirectional
- Weight: 0.23 kg
- Dimensions: 54mm(L) × 32mm(W) × 48mm(H)
- Protection rating: IP40
- Vibration resistance: 10–55 Hz (1.5mm amplitude)
Precision flow control valve featuring dual adjustment modes (push-pull & rotary) with visual scale indicators. The integrated check valve prevents reverse flow while allowing free flow in one direction. Corrosion-resistant construction with ergonomic knurled knob for tool-free adjustment in confined spaces.
- Pneumatic cylinder speed regulation in automated assembly lines
- Air motor torque control systems
- Packaging machine actuator synchronization
- Dental chair positioning mechanisms
- Textile machinery tension control
- Food processing pneumatic circuits (oil-free air required)
Installation note:
For optimal performance, install downstream of FRL units (Filter-Regulator-Lubricator).
Use 2.5mm hex key for flow locking after adjustment. Avoid overtightening beyond
torque limit of 0.5N·m. Recommended maintenance: Clean internal filter every 2,000
operating hours.
| Property | Property Value |
|---|---|
| sku | PSA8D-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.