Airtac S3HS Selector Mechanical Valve S3HS08R

Airtac

Airtac S3HS Selector Mechanical Valve S3HS08R

$22.09 $29.59
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Description
1. S3B, S3R, S3L, and S3V series require externally supplied actuation force for directional switching, suitable for position detection or limit switch applications;
2. S3PF, S3PM, S3PP, S3PL, S3Y, S3HS, S3C, and S3D series feature manual actuation with multiple structural configurations of control heads for enhanced adaptability across diverse application scenarios;
3. Poppet valve structure ensures excellent sealing performance, smooth directional switching, and maintenance-free operation without lubrication requirements;
4. Multi-position mounting capability facilitates flexible integration and simplified installation;
5. S3C, S3D, S3Y, S3R, and S3L series employ metal-constructed control heads for enhanced durability, reliability, and operational stability.
Category: Mechanical Valves , Brand: AIRTAC , Series: S3HS

AirTAC S3HS Series Selector Mechanical Valve S3HS08R Technical Details

  • Model: S3HS08R
  • Valve type: 3/2-position normally closed (manual selector)
  • Operation method: Mechanical lever actuation
  • Port size: PT1/8 (G1/8 equivalent)
  • Operating pressure range: 0.2–0.8 MPa (29–116 PSI)
  • Maximum flow rate: 0.15 Cv (at 0.5 MPa)
  • Body material: Nickel-plated brass
  • Seal material: Heat-resistant NBR (Nitrile rubber)
  • Ambient temperature range: -20℃ to 80℃ (-4°F to 176°F)
  • Weight: 180g ±5g (without accessories)
  • Dimensions: 50mm(L) × 25mm(W) × 40mm(H)
  • Mounting orientation: Any (horizontal/vertical)
  • Port thread depth: 10mm engagement minimum
  • Actuation force: ≤3N (lever operation)
  • Protection class: IP40 (standard), IP65 optional

Manual override valve with positive mechanical lock mechanism, designed for precise air flow control in systems requiring manual intervention. Features dual-color position indicator (red/green) and anti-vibration lever design. Compatible with ISO 15407-1 standards.

Typical Use Cases:
  • Emergency override in automated production lines
  • Pneumatic system debugging and maintenance
  • Educational training equipment
  • Batch processing manual mode switching
  • Safety interlock systems with mechanical confirmation
Installation guidelines: Apply thread sealant (PTFE tape recommended) on port connections. For horizontal piping, install drain downstream. Lubricate pivot point every 50,000 cycles using ISO VG32 hydraulic oil. Avoid side-loading the actuator lever during operation.
Compatibility: Works with AirTAC S3H series valves. Not recommended for vacuum applications or aggressive gases. Requires 5μm filtered compressed air with oil mist content ≤1mg/m³.


Property Property Value
sku S3HS08R
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.

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