Airtac PSA In-Line Speed Control Valve PSA8D
AirTAC PSA8D In-Line Speed Control Valve Specifications
- Model: PSA8D (Threaded In-Line Type)
- Type: One-way adjustable flow control with check valve
- Port size: 1/8" BSPP (G1/8) / Metric M5 optional
- Flow capacity: 0-350 L/min (forward flow), 0-700 L/min (reverse flow via check valve)
- Pressure range: 0.05–1.0 MPa (7–145 psi)
- Operating temperature: -5℃ to 80℃ (23°F to 176°F)
- Body material: Anodized aluminum alloy (black oxidation treatment)
- Seal material: NBR (Nitrile) for standard version / Optional FKM (Viton)
- Adjustment mechanism: 360° rotary knob with click-stop detents
- Flow calibration: Factory-calibrated for 0.1 MPa (14.5 psi) differential pressure
- Weight: 215g ±5g (including fittings)
- Dimensions: 58mm (L) × 34mm (W) × 34mm (H) / 2.28" × 1.34" × 1.34"
- Thread engagement depth: 10mm minimum
- Vibration resistance: ≤10 Hz @ 1.5mm amplitude, ≤50 Hz @ 0.7mm amplitude
Precision bi-directional flow controller featuring a dual-scale flow indicator (graduated 0-10 and percentage markings) with locking nut for vibration-proof adjustment. The integrated check valve allows free reverse flow, making it ideal for cylinder speed regulation. Includes anti-contamination design with 40μm filtration tolerance.
- Pneumatic cylinder cushioning adjustment in automation lines
- Conveyor belt tensioning systems
- Packaging machine clamp force modulation
- Medical bed actuator speed control
- Food processing pneumatic tool regulators
Installation protocol:
Mount vertically with flow arrow aligned to primary direction. For cylinder control,
install at cylinder port for exhaust flow regulation. Lubricate with ISO VG32 turbine oil
if using non-lubricated air systems. Perform initial calibration at 0.5 MPa system pressure.
| Property | Property Value |
|---|---|
| sku | PSA8D |
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.