2. The M3B, M3R, and M3L series require external mechanisms to provide shifting force, enabling position detection or travel switch applications;
3. The M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, and M3HS series feature manual operation with diverse control head structural configurations for versatile usage across conditions;
4. Spool-type design ensures consistent control force independent of working pressure (zero backpressure interference). Internal circumferential sealing delivers leak-tight performance and smooth shifting;
5. Lubrication-free operation eliminates maintenance requirements;
6. Supports multiple mounting orientations for flexible installation;
7. M3C, M3D, M3Y, M3R, and M3I series incorporate metal control heads for enhanced durability and operational stability.
**Category**: Mechanical Valves | **Brand**: Airtac | **Series**: M3PM
AirTAC M3PM21008G Mushroom Head Push Button Mechanical Valve Specifications
- Model: M3PM21008G
- Type: 3/2-way normally closed (manual reset)
- Operation style: Mushroom head emergency stop (push-lock release)
- Port size: M5 × 0.8 (G1/8 thread equivalent)
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Max flow rate: 350 NL/min (ANR)
- Body material: Nickel-plated brass
- Button material: Engineering plastic with UV resistance
- Seal material: HNBR rubber (-20℃ to 120℃)
- Mechanical life: ≥500,000 cycles
- Actuation force: 45N ± 5N
- Protection rating: IP67 (dust/water resistant)
- Weight: 220g ± 5g
- Dimensions: 48mm(L) × 48mm(W) × 76mm(H)
- Mounting: Panel mounting with M20×1.5 locknut
Emergency safety valve featuring a highly visible 40mm diameter red mushroom head with yellow base ring. Designed for instant system shutdown with positive latching mechanism requiring manual twist-release for reset. Corrosion-resistant construction with triple sealing (shaft, button base, and thread interfaces). Includes integrated mounting bracket for 10-20mm panel thickness.
- Production line emergency stop stations
- Injection molding machine safety cutoff
- CNC equipment panic shutdown systems
- Automated warehouse conveyor safety
- Robotic cell operator protection zones
| Property | Property Value |
|---|---|
| sku | M3PM21008G |
| 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.







