Description
S3L Uni-directional Roller Lever Mechanical Valve
1. S3B, S3R, S3L, and S3V series require externally provided actuation force for directional switching, suitable for position detection or stroke switching applications;
2. S3PF, S3PM, S3PP, S3PL, S3Y, S3HS, S3C, and S3D series feature manual operation with diverse actuator configurations to accommodate varied operational conditions;
3. Poppet valve structure ensures excellent sealing performance, responsive directional switching, and maintenance-free operation (no lubrication required);
4. Multi-position installation capability for flexible integration and user convenience;
5. S3C, S3D, S3Y, S3R, and S3L series utilize metal actuators for superior durability and operational stability.
Category: Mechanical Valves | Brand: AirTAC | Series: S3L
Installation guidelines:
Mount with M4 screws (2.5Nm torque) perpendicular to actuator motion path.
Maintain 3-5mm gap between roller and trigger surface. Lubricate pivot point
quarterly with ISO VG32 hydraulic oil.
2. S3PF, S3PM, S3PP, S3PL, S3Y, S3HS, S3C, and S3D series feature manual operation with diverse actuator configurations to accommodate varied operational conditions;
3. Poppet valve structure ensures excellent sealing performance, responsive directional switching, and maintenance-free operation (no lubrication required);
4. Multi-position installation capability for flexible integration and user convenience;
5. S3C, S3D, S3Y, S3R, and S3L series utilize metal actuators for superior durability and operational stability.
Category: Mechanical Valves | Brand: AirTAC | Series: S3L
AirTAC S3L-08 Unidirectional Roller Lever Mechanical Valve Specifications
- Model: S3L-08
- Type: 3-way (3/2) normally closed mechanical valve
- Port size: PT1/4 (G1/4 equivalent)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Actuation force: 1.5–2.5N lever operation
- Flow capacity: Cv 0.45 (at 0.5 MPa)
- Weight: 205g ±5g
- Dimensions: 54mm(L) × 34mm(W) × 28mm(H)
- Body material: Aluminum alloy (anodized finish)
- Seal material: HNBR rubber (-20℃ to 100℃)
- Roller diameter: 8mm (stainless steel bearing)
- Lever arm length: 25mm
- Response time: ≤0.5s mechanical actuation
- Protection rating: IP67 (dust/water resistant)
Robust mechanical valve with precision roller-lever mechanism designed for repetitive position sensing in harsh environments. Features anti-jam roller bearing and overstroke protection, with 500,000+ cycle durability. Requires 40μm filtered compressed air (ISO 8573-1 class 4).
Typical Applications:
- Pneumatic cylinder end-position detection
- Conveyor system object counting
- Packaging machine safety interlocks
- Automated assembly line sequencing
- Textile machinery thread break detection
| Property | Property Value |
|---|---|
| sku | S3L-08 |
| Position | 3-Port 2-Position |
| Port Size | PT1/4 |
Shipping policies
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.
Reviews
Recently Viewed
Explore your recently viewed items, blending quality and style for a refined living experience.



