Quick Answer
Yes! HYSF connectors are designed for multiple environments. Standard models work in saltwater and freshwater. Special models with Viton seals handle oil, hydraulic fluid, and chemicals.
Environment Compatibility Matrix
| Environment | Standard Model | Enhanced Model |
|---|---|---|
| Saltwater | ✅ Yes | ✅ Yes |
| Freshwater | ✅ Yes | ✅ Yes |
| Mineral Oil | ⚠️ Limited | ✅ Yes (Viton seals) |
| Hydraulic Fluid | ❌ No | ✅ Yes (special materials) |
Material Selection by Environment
Saltwater Applications
- Housing: 316L stainless steel or titanium
- Seals: Buna-N or silicone
- Contacts: Gold-plated brass
Oil & Hydraulic Applications
- Housing: 316L stainless or bronze
- Seals: Viton (FKM) – essential!
- Lubricant: Silicone-based only
Free Compatibility Check
Unsure about your environment? Send us details and we’ll verify material compatibility before you order.
Contact Us
Material compatibility: tech@hysf-connect.com








