Airtac M3B Basic Type Mechanical Valve M3B21006G
A cropped merino wool cardigan taken up a notch, thanks to the flecks of metallic thread throughout. We love it even more paired with the matching sweater-pants.
2. The M3B, M3R, and M3L series utilize external mechanical actuation force, enabling position sensing or integration with limit switches;
3. M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, and M3HS series feature manual operation with diversified control head configurations for versatile application scenarios;
4. Spool-type structure ensures consistent actuation force independent of working pressure (zero back-pressure effect). Internal sealing rings provide leak-tight performance and responsive switching;
5. Lubrication-free operation;
6. Multi-position mounting capability for flexible installation;
7. M3C, M3D, M3Y, M3R, and M3I series incorporate metallic control heads for extended service life and enhanced operational reliability.
Category: Mechanical Valves , Brand: AIRTAC , Series: M3B
AirTAC M3B Basic Series Mechanical Valve M3B21006G Technical Details
- Model Code: M3B21006G
- Valve Type: 2-position 5-way, spring return
- Port Configuration: PT1/4 (M5 optional)
- Operating Pressure Range: 0.15–0.8 MPa (21.7–116 PSI)
- Temperature Tolerance: -20℃ to 80℃ (-4°F to 176°F)
- Seal Material: Oil-resistant NBR (Nitrile Rubber)
- Body Material: Anodized aluminum alloy
- Actuation Method: Mechanical lever operation
- Response Time: ≤0.1 second (full stroke)
- Protection Class: IP54 (dust protected & water splashed)
- Weight: 320g ±5g
- Dimensions: 64mm(L) × 50mm(W) × 78mm(H)
- Port Thread Depth: 10mm (minimum engagement)
- Flow Capacity: 750 Nl/min (Cv=1.2)
- Lever Force: 3.5N max (manual override)
Rugged mechanical valve designed for manual override operations in pneumatic systems. Features hardened steel lever mechanism with wear-compensation design, making it ideal for environments requiring frequent manual intervention or emergency controls. The aluminum body with double-layer anodizing ensures corrosion resistance in humid conditions.
- Production line emergency stop systems
- Automotive tire assembly machinery
- Plastic injection molding clamp controls
- Packaging machine safety overrides
- Material handling system manual modes
Installation Guidelines:
Requires 5-40μm filtered compressed air. Lubricate lever pivot point monthly with ISO VG32 hydraulic oil.
Mounting orientation must keep lever accessible - minimum 120mm clearance for full lever stroke.
Critical Note:
Do not use silicone-based lubricants. Avoid side-loading forces on lever during operation.
For vertical mounting, install exhaust port downward to prevent debris accumulation.
| Property | Property Value |
|---|---|
| sku | M3B21006G |
| Position | 3-Port 2-Position |
| Port Size | PT1/8 |
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.