Airtac PSA In-Line Speed Control Valve PSA12D-S
AirTAC PSA In-line Speed Control Valve PSA12D-S Technical Details
- Model: PSA12D-S (Standard Thread Type)
- Type: One-way throttle valve with check function
- Port size: 1/8" NPT (G1/8 optional)
- Flow capacity: 0-600 L/min (air consumption at 0.5MPa)
- Operating pressure: 0.05-1.0 MPa
- Maximum pressure: 1.5 MPa
- Adjustment range: Full closed to full open (20° rotation)
- Body material: Nickel-plated brass
- Seal material: NBR + POM composite
- Temperature range: -5℃ to 80℃ (no freeze)
- Weight: 85g ±2g
- Dimensions: 48mm(L) × 28mm(W) × 28mm(H)
- Mounting torque: 3.5-4.5 N·m
- Flow symmetry: ≤10% (forward vs reverse)
Precision bidirectional flow control valve with visual scale indicator (0-5 markings), featuring anti-vibration lock nut and smooth knob operation. The chrome-plated adjustment screw prevents corrosion in humid environments. Requires ISO 8573-1 class 3 compressed air (max 5mg/m³ oil content).
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Installation guidance:
Install downstream of FRL units with arrow aligned to airflow direction.
Perform initial calibration by fully opening valve before gradual adjustment.
Lubricate threads annually with ISO VG32 pneumatic oil.
| Property | Property Value |
|---|---|
| sku | PSA12D-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.