Airtac HSV Hand Slide Valve HSV20SF
2、Precision-engineered directional switching mechanism with smooth sliding operation and ergonomic tactile feedback;
3、Optimized flow path design ensuring maximum Cv value;
4、Hard-anodized spool surface and anodized aluminum alloy body provide exceptional wear resistance and permanent anti-corrosion properties.
Category: Manual Slide Valve , Brand: AIRTAC , Series: HSV
AirTAC HSV20SF Manual Slide Valve Technical Details
- Model: HSV20SF
- Type: 3-position (Closed Center) manual sliding valve
- Port size: PT1/4 (G1/4 equivalent)
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Actuation: Mechanical lever (90° rotation)
- Flow capacity: 650 L/min (Cv≈1.8)
- Weight: 320g ±5% (including accessories)
- Dimensions: 58mm(L) × 42mm(W) × 78mm(H)
- Body material: Anodized aluminum alloy
- Seal material: HNBR with PTFE coating
- Temperature range: -30℃ to 120℃ (dry air)
- Port thread depth: 12mm (minimum engagement)
- Leakage rate: <0.1 mL/min at 0.6 MPa
- Operating force: ≤3.5N lever torque
Industrial-grade manual override valve featuring a positive center position lock mechanism. The HSV20SF combines tactile feedback with a corrosion-resistant aluminum body, designed for precise flow control in high-vibration environments. Features dual O-ring seals and self-lubricating bushings for smooth operation across 50,000+ cycles. Compatible with ISO 8573-1:2010 Class 3 compressed air.
- Emergency bypass in automated production lines
- Pneumatic system maintenance/troubleshooting
- Manual override for robotic gripper systems
- Air circuit isolation in CNC machine tools
- Material handling equipment safety stops
Operational guidance: Apply silicone-free grease (ISO VG32 equivalent) quarterly.
The ergonomic lever features a dual-stage detent - push downward before rotating
for center position release. Avoid continuous partial engagement to prevent spool wear.
Not recommended for vacuum applications or environments with metal particulates
exceeding 5mg/m³. Requires 5-10μm filtration upstream.
| Property | Property Value |
|---|---|
| sku | HSV20SF |
| Position | 3-Port 2-Position |
| Port Size | BSPT 3/4 |
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.