Airtac M3HS Selector Mechanical Valve M3HS21008BG
2. M3B/M3R/M3L series utilize externally supplied directional switching force, suitable for position detection or limit switch applications;
3. M3C/M3D/M3Y/M3PF/M3PM/M3PP/M3PL/M3HS series feature manual operation with multiple structural configurations for diverse operational requirements;
4. Spool-type design ensures consistent control force independent of working pressure (zero backpressure effect), enhanced by internal ring sealing for reliable performance and smooth directional switching;
5. Oil-free lubrication system eliminates maintenance requirements;
6. Multi-position mounting capability ensures flexible installation options;
7. M3C/M3D/M3Y/M3R/M3I series incorporate durable metal actuators for extended service life and enhanced operational stability.
Category: Mechanical Valves | Brand: AirTAC | Series: M3HS
AirTAC M3HS21008BG Selector Mechanical Valve Technical Details
- Model: M3HS21008BG
- Type: 3-position selector valve (Mechanical spring return)
- Port configuration: 5 ports (P, A, B, EA, EB) / 3 positions
- Port size: PT1/4 (G1/8 optional)
- Operating pressure range: 0.1–0.8 MPa
- Maximum flow rate: 750 L/min (ANR)
- Actuation force: 30N ±10% (manual override)
- Voltage compatibility: DC12V/24V or AC110V/220V (depending on solenoid option)
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Temperature range: -20℃ to 80℃ (with dry air)
- Weight: 320g ±5% (including mounting accessories)
- Dimensions: 65mm(L) × 40mm(W) × 80mm(H)
- Response time: ≤20ms (electrical actuation)
- Protection rating: IP67 (dust/water resistant)
- Cycle life: ≥5 million operations
High-flow directional control valve with manual override capability, engineered for precision in pneumatic systems requiring mid-stroke position holding. Features dual exhaust ports (EA/EB) for rapid cylinder decompression and anti-vibration brass core structure. Requires ISO 8573-1:2010 Class 3.4.2 compressed air quality.
- Multi-position clamping fixtures in CNC machining centers
- Plastic injection molding machine safety interlocks
- Automated assembly line tooling changers
- Textile machinery tension control systems
- Cleanroom-compatible semiconductor handlers
Installation guidelines:
Mount horizontally with arrow direction matching airflow. Use shock-absorbing brackets
in high-vibration environments. Lubricate manual actuator monthly with ISO VG32 pneumatic oil.
| Property | Property Value |
|---|---|
| sku | M3HS21008BG |
| Position | 3-Port 2-Position |
| Port Size | PT1/4 |
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.