2、M3B, M3R, and M3L series utilize external mechanism-driven actuation, enabling dual functionality for position sensing and stroke switching applications.
3、Manual-operated series (M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, M3HS) feature diversified actuator head configurations optimized for varied operational requirements.
4、Spool-type design with pressure-independent control force (zero back-pressure effect), incorporating internal ring sealing for reliable leak-proof performance and responsive directional switching.
5、Maintenance-free operation without lubrication requirements.
6、Multi-position mounting capability ensures flexible system integration and simplified installation.
7、Metal actuator construction in M3C, M3D, M3Y, M3R, and M3I series delivers enhanced lifespan and operational stability under demanding conditions.
Category: Mechanical Valves | Brand: AIRTAC | Series: M3Y Rocker Arm Type
AirTAC M3Y21008 Lever-Operated Mechanical Valve Specifications
- Model: M3Y21008 (M3Y Series)
- Type: 3-position closed-center, lever-actuated mechanical valve
- 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: ≤5N at lever tip
- Operating temperature: -5℃ to 70℃
- Seal material: NBR (Nitrile rubber)
- Body material: Aluminum alloy with hard anodizing
- Weight: 280g ±5g
- Dimensions: 72mm(L) × 42mm(W) × 98mm(H)
- Mounting type: Direct panel mounting with M4 screws
- Lever rotation angle: 30°±2° per position
- Protection rating: IP54 (standard), IP67 optional
Manual override valve with positive center position lock, designed for precise directional control in pneumatic systems requiring tactile feedback. Features wear-resistant pivot bearings and dual-stage sealing for leak-free operation. The ergonomic lever design allows single-finger operation with distinct position detents.
- Emergency stop override in automated production lines
- Manual mode switching for material handling robots
- Position control in pneumatic clamping fixtures
- Maintenance bypass in packaging machinery
- Manual override for CNC machine tool pneumatics

- Requires filtered air (≤40μm particles)
- Maximum cycling frequency: 1Hz continuous operation
- Do not use silicone-based lubricants (causes seal swelling)
Property | Property Value |
---|---|
sku | M3Y21008 |
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.