2. Exhaust throttling mechanism enables precise and responsive flow adjustment;
3. Multi-position installation capability ensures flexible mounting and operational convenience.
Category: One-Way Throttle Valve | Brand: AIRTAC | Series: ASC
AirTAC ASC300-10 One-Way Throttle Valve Technical Details
- Model: ASC300-10
- Type: Adjustable one-way flow control valve (needle type)
- Port size: PT1/4 (G1/4 optional)
- Operating pressure range: 0.05–0.7 MPa
- Maximum pressure: 1.0 MPa
- Free flow rate: 750 L/min (at 0.5 MPa)
- Effective section area: 18 mm²
- Adjustment range: 1/8 to full turn (0-100% flow control)
- Body material: Nickel-plated brass
- Seal material: HNBR (hydrogenated nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 118g ±2g
- Dimensions: 38mm(L) × 28mm(W) × 34mm(H)
- Mounting type: Panel mount with M5 thread
- Flow direction: Uni-directional with check valve bypass
The ASC300-10 features precision-machined brass construction with corrosion-resistant nickel plating, designed for stable flow regulation in pneumatic circuits. Its dual-scale graduated knob (0-10 markings with 5° rotation increments) enables micrometer-level adjustment. The integrated check valve allows free reverse flow while restricting forward flow, making it ideal for cylinder speed control applications.
- Cylinder cushioning in automated assembly lines
- Pneumatic actuator speed synchronization
- Vacuum system flow regulation
- Packaging machine clamp force adjustment
- Medical bed pneumatic positioning systems
| Property | Property Value |
|---|---|
| sku | ASC300-10 |
| Port | PT3/8 |
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.









