Airtac PSS Exhaust Throttle Type Universal Speed Control Valve PSS1204A-S
AirTAC PSS1204A-S Exhaust Throttle Type Universal Speed Controller
- Model: PSS1204A-S
- Type: Exhaust throttle with 360° adjustable knob
- Port size: 1/8" NPT (G1/8 optional)
- Operating pressure: 0.05–0.9 MPa
- Max flow capacity: 180 L/min (ANR)
- Flow adjustment range: 5-100% of rated flow
- Body material: Nickel-plated brass
- Seal material: NBR/FKM (optional)
- Temperature range: -5℃ to 80℃ (air temp) / 0-60℃ (medium temp)
- Weight: 115g ±3%
- Dimensions: 60mm(L) × 30mm(W) × 30mm(H)
- Mounting type: Panel mount with M5 screws or direct port connection
- Pressure resistance: 1.5 MPa burst pressure
- Vibration resistance: ≤49 m/s² (10-150Hz)
Omnidirectional flow control valve with lockable rotary knob, featuring precise exhaust-side throttling for smooth actuator speed regulation. The anti-corrosion coated body withstands humid environments, while the dual-scale (graduated & percentage) indicator enables repeatable settings. Includes built-in check valve for reverse flow prevention.
- Pneumatic cylinder speed control in assembly lines
- Vacuum generator flow adjustment
- Medical bed actuator synchronization
- Packaging machine gripper timing adjustment
- Semiconductor handling equipment
Installation note:
For optimal performance, install within 500mm of actuator. Maintain arrow direction matching airflow.
Use Loctite 243 on mounting threads. Lubricate with ISO VG32 turbine oil if used in dry air systems.
| Property | Property Value |
|---|---|
| sku | PSS1204A-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.