Airtac PSS Exhaust Throttle Type Universal Speed Control Valve PSS802AD-S
AirTAC PSS802AD-S Exhaust Throttle Type Universal Speed Control Valve Specifications
- Model: PSS802AD-S
- Type: Exhaust throttle adjustable flow control with 360° rotatable knob
- Port size: PT1/8 (G1/8 equivalent)
- Operating pressure range: 0.05–1.0 MPa
- Maximum flow rate: 350 L/min (ANR)
- Flow adjustment range: 50–100% (counterclockwise rotation for flow increase)
- Body material: Nickel-plated brass
- Seal material: NBR (Nitrile rubber)
- Temperature range: -5℃ to 80℃ (no freeze)
- Mounting orientation: Any direction (universal installation)
- Weight: 280g ±5%
- Dimensions: 58mm(L) × 32mm(W) × 45mm(H) (excluding fittings)
- Thread engagement depth: 10mm minimum
- Pressure drop: ≤0.02 MPa at maximum flow
- Repeat accuracy: ±10% of set flow rate
Precision bi-directional flow controller featuring tamper-resistant knob design with graduated scale. The exhaust throttle configuration minimizes cylinder creep during load changes. Enhanced dust-proof structure with O-ring protected adjustment mechanism ensures stable performance in high-vibration environments. Requires ISO 8573-1:2010 Class 4 compressed air quality.
- Pneumatic cylinder speed synchronization in assembly lines
- Packaging machine clamp force adjustment systems
- Automated welding equipment actuator control
- Medical bed height adjustment mechanisms
- Textile machinery tension regulation
Installation note:
For optimal performance, install within 300mm of actuator port. Perform initial
calibration by rotating knob fully clockwise before adjustment. Lubricate threads
with PTFE tape during installation. Recommended maintenance cycle: 5 million cycles
or 2 years (whichever comes first).
| Property | Property Value |
|---|---|
| sku | PSS802AD-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.