2. M3B, M3R, and M3L series utilize externally-provided shifting force for valve actuation, enabling position sensing or limit switch applications.
3. Manually actuated M3C, M3D, M3Y, M3PF, M3PM, M3PP, M3PL, and M3HS series feature multiple control head configurations optimized for diverse operating scenarios.
4. Spool-type construction with internal sealing ring ensures pressure-independent operation (backpressure-resistant), delivering reliable sealing performance and smooth directional switching.
5. Maintenance-free operation requiring no lubrication.
6. Multi-position mounting capability enables flexible installation configurations.
7. M3C, M3D, M3Y, M3R, and M3I series employ metal alloy control heads for extended service life and enhanced reliability in demanding environments.
Category: Mechanical Valves | Brand: Airtac | Series: M3PL Stationary Rotary Pushbutton Type
AirTAC M3PL21008G Docking Rotary Button Mechanical Valve Specifications
- Model: M3PL21008G
- Type: 3-position detent rotary valve (Push-button manual override)
- Port configuration: 5 ports (P, A, B, R1, R2) / 3-position closed-center
- Port size: PT1/4 (G1/8 optional)
- Operating pressure: 0.1–0.8 MPa (14.5–116 PSI)
- Max flow rate: 750 L/min (ANR)
- Actuation force: 20-30N rotary torque
- Body material: Nickel-plated brass
- Seal material: Heat-resistant NBR (Nitrile)
- Temperature range: -5℃ to 80℃ (with intermittent peaks at 120℃)
- Weight: 215g ±5g
- Dimensions: 52mm(L) × 34mm(W) × 42mm(H)
- Mounting: Panel mount with M5 screw holes (4x)
- IP rating: IP42 (splash resistant)
- Cycle life: 500,000 operations minimum
Industrial-grade manual override valve with positive detent mechanism for precise mid-position control. Features tactile feedback with 120° rotation arc and corrosion-resistant construction. Requires 5-7 bar lubricated or non-lubricated air (40μm filtration recommended). Integrated O-ring groove for panel sealing.
- Emergency stop override in automated assembly lines
- Manual mode switching for pneumatic test benches
- Position locking in material handling equipment
- Process control override in semiconductor manufacturing tools
- Mobile hydraulic system pilot controls
1. Align arrow direction with flow path during installation
2. Apply thread sealant on port connections (PT threads)
3. Max panel thickness: 8mm (0.31") for secure mounting
4. For vertical mounting, install exhaust ports downward
| Property | Property Value |
|---|---|
| sku | M3PL21008G |
| 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.











