Airtac M3D Short Lever Type Mechanical Valve M3D21008
1. Exhaust ports integrated into the body facilitate silencer installation, reducing noise emissions and environmental contamination;
2. M3B, M3R, and M3L series feature external force-driven actuation mechanisms, compatible with position detection systems or limit switch applications;
3. M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, and M3HS series incorporate manual override mechanisms with multi-configuration actuator heads for versatile operational requirements;
4. Spool-type construction ensures consistent actuation force independent of working pressure (backpressure-resistant design), enhanced by internal ring seals for leak-tight performance and responsive directional switching;
5. Maintenance-free operation without lubrication requirements;
6. Multi-position mounting capability enables flexible installation configurations;
7. M3C, M3D, M3Y, M3R, and M3I series employ metal actuator heads for extended service life and enhanced operational reliability.
Category: Mechanical Valves, Brand: AIRTAC, Series: M3D
AirTAC M3D Short Handle Mechanical Valve M3D21008 Technical Specifications
- Model: M3D21008
- Type: 3-position, 5-way (closed center)
- Port size: 1/4" NPT (G1/8 optional)
- Operating pressure: 0.2–0.8 MPa (29–116 PSI)
- Actuation: Manual lever with detent mechanism
- Weight: 320g ±5g (including accessories)
- Dimensions: 58mm(L) × 36mm(W) × 72mm(H)
- Body material: Anodized aluminum alloy (AL6063)
- Seal material: HNBR rubber (-20℃ to 120℃)
- Flow capacity: 750 NL/min (ANR)
- Mounting: Direct piping or sub-base (ISO 15407-1 compatible)
- Leakage: <0.1 cm³/min under 0.5 MPa
- Cycle life: 1,000,000 operations minimum
Compact manual override valve with tactile positioning feedback, featuring dual-color position indicator (red/green) for visual status confirmation. The ergonomic 25mm short handle requires only 45° rotation angle for full operation, designed for confined spaces. Includes built-in locking pin for safety maintenance.
- Semiconductor wafer handling robots
- Automated test equipment emergency stops
- Food processing line manual override stations
- Electric vehicle battery assembly jigs
- Pharmaceutical cleanroom actuators
Installation guidelines:
Lubricate pivot points with ISO VG32 hydraulic oil before initial use.
Maximum lateral handle force 8N. Compatible with ISO 8573-1 Class 3 compressed air.
Not recommended for vacuum applications. Avoid silicone-based lubricants
which may degrade HNBR seals. Maintain 20mm clearance around handle arc.
| Property | Property Value |
|---|---|
| sku | M3D21008 |
| 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.