Airtac PSS Exhaust Throttle Type Universal Speed Control Valve PSS801A-S
AirTAC PSS801A-S Exhaust Throttle Type Universal Speed Controller Specifications
- Model: PSS801A-S
- Type: Exhaust throttle type with 360° swivel adjustment
- Port size: 1/8" NPT (G1/8 optional)
- Operating pressure range: 0.05–1.0 MPa
- Maximum flow rate: 300 L/min (ANR)
- Rotation angle: 360° continuous rotation
- Mounting type: Direct tube mounting (ø6mm or ø8mm)
- Body material: Aluminum alloy (anodized finish)
- Seal material: NBR/HNBR (optional FKM)
- Temperature range: -5℃ to 80℃ (with NBR seals)
- Weight: 210g ±5g
- Dimensions: 78mm(L) × 42mm(W) × 42mm(H)
- Flow adjustment range: 20:1 (5-100% of max flow)
- Leakage: ≤5 bubbles/min (ISO 6953-2 standard)
Multi-directional flow control valve featuring precision needle valve adjustment with locking mechanism. The 360° rotatable body allows flexible installation in confined spaces. Includes integrated silencer (35 dBA noise reduction) and dust-resistant knob design. Requires 5μm filtered air with oil mist (ISO 8573-1 class 4).
- Pneumatic cylinder speed regulation in assembly lines
- Air tool exhaust flow control
- Packaging machine actuator synchronization
- Medical equipment pneumatic systems
- Automated welding fixture timing adjustment
Installation note:
For optimal performance, install within 300mm of actuator. Use PTFE tape on male threads
only. Avoid overtightening (max torque 2.5N·m). Perform initial 50 full rotation cycles
before final adjustment to seat components.
| Property | Property Value |
|---|---|
| sku | PSS801A-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.