2. The S3PF, S3PM, S3PP, S3PL, S3Y, S3HS, S3C, and S3D series feature manual operation with multi-configuration control heads for diverse operating conditions;
3. Poppet valve design ensures superior sealing performance, smooth shifting action, and maintenance-free operation without lubrication;
4. Supports multi-position mounting configurations for flexible installation;
5. Metal-constructed control heads on S3C, S3D, S3Y, S3R, and S3L series deliver extended service life with enhanced reliability and stability.
Category: Mechanical Valves | Brand: AIRTAC | Series: S3PF Flat-Head Button Type
AirTAC S3PF-08-B Flat Push Button Mechanical Valve Specifications
- Model: S3PF-08-B
- Type: 3/2-way manual reset mechanical valve (push-pull operation)
- Port size: PT1/8 (G1/8 thread standard)
- Operating pressure: 0.05–1.0 MPa
- Flow capacity: 750 l/min (ANR)
- Actuation force: 3.5N ±0.5N
- Operating temperature: -5℃ to 60℃
- Body material: PA66+GF25 (30% glass fiber reinforced)
- Seal material: HNBR (Hydrogenated Nitrile)
- Button stroke: 3.8±0.5mm
- Mounting style: Panel mount (requires 16.5mm diameter cutout)
- Protection rating: IP67 (dust/water resistant)
- Electrical connection: Optional M5 microswitch (SPDT contacts)
- Weight: 85±5g (excluding optional accessories)
- Dimensions: 40mm(D) × 64mm(H) × 29mm(W)
Rugged manual override valve with positive tactile feedback, featuring a low-profile 16mm diameter button head for flush panel mounting. The dual-spring return mechanism ensures reliable position holding under vibration. Integrated O-ring groove allows direct sealing against panels up to 5mm thick. Optional position indicator window available (S3PF-08-BI variant).
- Emergency stop systems in pneumatic circuits
- Manual override for automated production line jigs
- Mobile hydraulic/pneumatic equipment control panels
- Cleanroom environment control systems
- Educational training equipment for mechatronics
| Property | Property Value |
|---|---|
| sku | S3PF-08-B |
| 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.







