1. Exhaust ports integrated on the valve body facilitate silencer installation, effectively reducing noise and minimizing environmental contamination;
2. M5B/M5R/M5L series utilize externally provided actuation force for directional changes, suitable for position sensing or limit switch applications;
3. M5C/M5D/M5Y/M5PF/M5PM/M5PP/M5PL/M5HS series feature manual operation with diversified actuator configurations for optimal ergonomic control under varying conditions;
4. Spool-type structure ensures consistent actuation force independent of working pressure (zero back-pressure interference), incorporating internal ring sealing for enhanced leak-tight performance and smooth directional switching;
5. Maintenance-free lubrication system eliminates requirement for oil replenishment;
6. Multiple mounting orientations enable flexible installation and operational convenience;
7. Metal actuator construction in M5C/M5D/M5Y/M5R/M5L series guarantees extended service life with reinforced reliability and operational stability.
Category: Mechanical Valves, Brand: AIRTAC, Series: M5PM
AirTAC M5PM21008BG Mushroom Head Push Button Mechanical Valve Specifications
- Model: M5PM21008BG
- Type: 3/2-way normally closed mechanical valve (manual reset)
- Actuation: Mushroom head emergency stop design (ISO 13850 compliant)
- Port size: PT1/8 (G1/8 optional)
- Operating pressure: 0.05–0.8 MPa
- Max flow rate: 450 NL/min
- Operating temperature: -5℃ to 60℃
- Body material: Glass fiber reinforced PA66
- Seal material: NBR (Nitrile rubber)
- Button diameter: 40mm (ISO standard emergency stop size)
- Protection rating: IP67 (dust/water resistant)
- Mechanical life: ≥500,000 cycles
- Weight: 185g ±5g
- Dimensions: 54mm(D) × 54mm(H) (excluding button protrusion)
- Mounting: Panel cutout Ø22mm with M20×1.5 locknut
- Contact configuration: 1NO+1NC contacts (silver alloy)
Safety-rated emergency stop valve featuring twist-to-reset mushroom head operation with positive mechanical latching. The yellow-red button provides high visibility, while the dual-contact design ensures reliable circuit breaking. Integrated air pilot allows direct pneumatic system integration without additional relays.
- Industrial machinery emergency stop systems (presses, CNC equipment)
- Automated production line safety interlocks
- Packaging equipment jam recovery systems
- Robotic work cell safety circuits
- Elevator emergency brake activation
| Property | Property Value |
|---|---|
| sku | M5PM21008BG |
| Position | 5 Ports 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.







