Airtac ASC One-way Throttle Valve ASC300-15
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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 ASC300-15 One-Way Throttle Valve Technical Details
- Model: ASC300-15 (Standard industrial version)
- Type: Adjustable one-way flow control valve
- Body material: CNC-machined brass with nickel plating
- Port size: PT1/4 (G1/4 equivalent available on request)
- Flow capacity: 0.45 Cv (Kv=0.38) at 0.5 MPa
- Operating pressure: 0.05–1.0 MPa (7–145 PSI)
- Max pressure surge resistance: 1.5 MPa
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Seal material: HNBR rubber (Fluorocarbon optional)
- Adjustment knob: 360° rotatable with click-stop detents
- Flow adjustment range: Full shut-off to max 800 L/min
- Weight: 118g ±3g (including fittings)
- Dimensions: 35mm(L) × 25mm(W) × 30mm(H)
- Vibration resistance: 10–55Hz @ 1.5mm amplitude
- Mounting: Panel mount or inline tube connection
Precision-engineered throttle valve featuring bi-directional flow control with asymmetric regulation. The clockwise-rotating knob provides 22 distinct flow rate positions with tactile feedback. Includes integrated dust shield around adjustment mechanism. Optimized for stable flow characteristics even under pulsating pressure conditions.
- Cylinder speed regulation in automation lines (extend/retract differentiation)
- Pneumatic tool exhaust silencing systems
- Vacuum generator flow rate modulation
- Medical bed actuator speed control
- Packaging machine clamp force adjustment
Installation protocol:
Arrow markings must align with main flow direction. For cylinder applications,
install directly at cylinder ports. Use 2 wrenches during assembly -
17mm on hex body and 12mm on fitting nut to prevent torsion damage.
Lubricate threads with PTFE tape or liquid sealant (Loctite 577 recommended).
| Property | Property Value |
|---|---|
| sku | ASC300-15 |
| Port | PT 1/2 |
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.