2. The M3B, M3R, and M3L series utilize externally sourced actuation force for directional switching, enabling integration with position sensing or limit switch applications.
3. Manual-operated M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, and M3HS series feature diversified actuator head configurations for optimized adaptability across operational conditions.
4. Spool-type architecture ensures consistent control force independent of working pressure (zero backpressure influence). Internal ring sealing mechanism guarantees leak-tight performance and responsive directional switching.
5. Lubrication-free operation eliminates routine maintenance requirements.
6. Multi-position mounting compatibility enhances installation flexibility and system integration efficiency.
7. Metal actuator heads in M3C, M3D, M3Y, M3R, and M3I series ensure extended service life with reliable, stable performance under demanding conditions.
**Category:** Mechanical Valves | **Brand:** AIRTAC | **Series:** M3R Roller Lever Type
AirTAC M3R Roller Lever Mechanical Valve M3R210-P14A Specifications
- Model: M3R210-P14A
 - Type: 3/2-way normally closed (manual reset)
 - Operation method: Roller lever actuation (90° rotation)
 - Port size: PT1/4 (G1/4 optional)
 - Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
 - Max flow rate: 850 NL/min (ANR)
 - Actuation force: ≤1.5N at lever tip
 - Body material: Anodized aluminum alloy
 - Seal material: Heat-resistant NBR (Nitrile rubber)
 - Temperature range: -20℃ to 80℃ (-4°F to 176°F)
 - Weight: 215g ±5g (including fittings)
 - Dimensions: 62mm(L) × 34mm(W) × 72mm(H)
 - Mounting: Panel mounting with M4 screw holes (pitch 50mm)
 - Lever stroke: 8mm ±0.5mm
 - Repeat accuracy: ±0.2mm
 - Durability: 1,000,000 cycles minimum
 
A heavy-duty mechanical valve featuring wear-resistant tungsten carbide roller and precision-machined stainless steel lever. The dual-spring return mechanism ensures reliable resetting even in high-vibration environments. Optimized flow path reduces air turbulence for stable operation in repetitive positioning systems. Requires ISO 8573-1:2010 Class 3 compressed air (max 5mg/m³ oil content).
- Pneumatic cylinder position confirmation in assembly lines
 - Safety interlocks for stamping machine guards
 - Material handling conveyor jam detection
 - Packaging machine door position sensing
 - Textile machinery thread breakage monitoring
 
| Property | Property Value | 
|---|---|
| sku | M3R210-P14A | 
| Position | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. | 
| Port Size | Please provide the specific AirTAC product attribute values you need translated, and I will return the accurate English terminology. | 
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.
              








