Airtac S3R Roller Lever Type Mechanical Valve S3R08G
2. The S3PF, S3PM, S3PP, S3PL, S3Y, S3HS, S3C, and S3D series feature manual actuation with diversified control head configurations to accommodate varied operating conditions.
3. Poppet-type design ensures excellent sealing performance, smooth switching operation, and maintenance-free lubrication.
4. Multi-position mounting options enable flexible installation and system integration.
5. S3C, S3D, S3Y, S3R, and S3L series incorporate metal control heads for extended service life, enhanced reliability, and operational stability.
Category: Mechanical Valves | Brand: AirTAC | Series: S3R Roller Lever Type
AirTAC S3R Roller Lever Mechanical Valve S3R08G Technical Details
- Model: S3R08G
- Type: 3/2-way normally closed (spring return)
- Actuation: Roller lever mechanical operation
- Port size: PT1/8 (G1/8 equivalent) with dual NPT/Metric thread option
- Operating pressure: 0.15–1.0 MPa (21.7–145 PSI)
- Max flow rate: 350 NL/min (ANR)
- Lever stroke: 2.5±0.5mm
- Operating force: ≤1.5N
- Body material: Anodized aluminum alloy
- Seal material: High-wear resistance NBR
- Temperature range: -5℃ to 70℃ (with silicone seals optional up to 120℃)
- Weight: 218g ±3%
- Dimensions: 56mm(L) × 34mm(W) × 72mm(H)
- Mounting: Direct panel mounting with M5 screws
- Protection rating: IP67 (dust/water resistant)
- Cycle life: ≥5 million operations
Position-sensing mechanical valve with roller lever arm designed for precise mechanical actuation in harsh environments. Features anti-vibration construction with stainless steel spring and chromium-plated roller for smooth operation. The dual-port exhaust design ensures rapid response (≤15ms) in high-speed applications. Requires 5-40μm filtered compressed air.
- Conveyor belt position detection systems
- Cartesian robot end effector triggering
- Packaging machine door safety interlocks
- Automated assembly line workpiece presence verification
- Textile machinery thread break detection
Installation guidelines:
Mount horizontally with lever arm perpendicular to motion direction.
Maintain 0.5-1mm clearance between actuator and trigger surface.
Lubricate roller bearing quarterly with ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | S3R08G |
| 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.