Airtac CM3B Standard Type Mechanical Valve CM3B08
2. CM3PF, CM3PM, CM3PMS, CM3PMX, CM3PL, CM3PP, CM3HS, CM3HD, and CM3Y series feature manual operation with diversified control head configurations for versatile operational scenarios;
3. Poppet structure ensures excellent sealing performance, smooth directional switching, and lubrication-free operation;
4. Supports multi-position mounting for flexible installation;
5. CM3L, CM3V, CM3R, and CM3Y series incorporate metal control heads for extended longevity, enhanced reliability, and operational stability;
6. CM3PMS and CM3PMX series are equipped with metal protective covers to safeguard actuator buttons against accidental impacts and prevent unintended actuation, ensuring safe and reliable operation.
Category: Mechanical Valves | Brand: AirTAC | Series: CM3B
AirTAC CM3B Basic Series Mechanical Valve CM3B08 Technical Details
- Model: CM3B08 (Basic Type)
- Operation: Mechanical lever actuation
- Valve type: 3/2-way normally closed
- Port configuration: PT1/8 (NPT1/8 optional)
- Port thread standard: ISO G1/8 (BSPP)
- Operating pressure range: 0.05–1.0 MPa
- Max flow capacity: 500 NL/min (ANR)
- Flow coefficient (Cv): 0.45
- Response time: ≤0.5 sec
- Ambient temperature range: -5℃ to 80℃
- Fluid temperature range: 0℃ to 60℃
- Seal material: Heat-resistant NBR (Nitrile)
- Body material: Anodized aluminum alloy
- Manual override: Built-in mechanical lever
- Weight: 215g ±5g
- Dimensions: 52mm(L) × 34mm(W) × 68mm(H)
- Mounting: Direct piping or sub-base (ISO 15407-1 compatible)
- Protection class: IP54 (standard), IP67 optional
Industrial-grade manual reset mechanical valve featuring wear-resistant seals and anti-corrosion coating. The optimized flow path design reduces pressure drop by 18% compared to previous models. Requires 5μm filtered compressed air (ISO 8573-1 class 4) with oil mist lubrication recommended for extended service life.
- Emergency stop systems in production lines
- Pneumatic fixture clamping/unclamping operations
- Safety interlocks in plastic injection molding machines
- Manual override stations for automated systems
- Laboratory equipment requiring mechanical fail-safe
Operation guidance:
Apply 20-30N force perpendicular to lever axis during actuation.
Lubricate pivot point every 50,000 cycles using ISO VG32 pneumatic oil.
Avoid side-loading during installation to prevent body deformation.
| Property | Property Value |
|---|---|
| sku | CM3B08 |
| 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.