Airtac PSA In-Line Speed Control Valve PSA8-S
AirTAC PSA Series In-Line Speed Controller PSA8-S Technical Details
- Model: PSA8-S
- Type: In-line adjustable flow control valve (one-way)
- Port configuration: Straight-through design (IN → OUT)
- Thread size: PT1/8 (G1/8 optional)
- Operating pressure range: 0.05–0.9 MPa
- Flow capacity: 0–20 L/min (adjustable)
- Pressure drop: ≤0.03 MPa at 5 L/min
- Body material: Nickel-plated brass
- Seal material: NBR (Nitrile) standard (FKM/Viton optional)
- Temperature range: -5℃ to 80℃
- Weight: 215g ±5g
- Dimensions: 53mm(L) × 28mm(W) × 38mm(H)
- Adjustment type: Manual rotary knob with lock nut
- Flow direction: Bi-directional (arrow indicators on body)
- Viscosity range: 10–200 cSt (ISO VG32 recommended)
- Mounting orientation: Any (vertical preferred)
Precision in-line speed controller featuring a tamper-resistant adjustment mechanism with 320° rotation range. The through-port design minimizes pressure loss while allowing cylinder speed regulation in both extension/retraction directions. Chrome-plated brass construction ensures corrosion resistance in humid environments.
- Pneumatic cylinder speed synchronization in automation lines
- Conveyor belt tension control systems
- Packaging machine clamp force adjustment
- Textile machinery feed rate regulation
- Semiconductor handling equipment
Installation note:
Install downstream of lubricator when used with oil-mist systems. For meter-out control,
pair with check valve (PSA8-S + SCA8-00 combination recommended). Adjust while monitoring
actuator motion - clockwise rotation reduces flow.
| Property | Property Value |
|---|---|
| sku | PSA8-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.