STTG Series 2/2-Way High Pressure Solenoid Valve
Model：STTG-A1-11X
Category：STTG High Pressure Series
The STTG series 2/2-way high pressure solenoid valve features a pressure rating up to 200bar, bore DN3-DN15, manufactured with stainless steel material, specifically designed for high pressure fluid control systems. Widely used in hydraulic systems, water cutting equipment, high pressure cleaning equipment, petrochemical and other high pressure applications.
Technical Parameters
| Bore | DN3-DN15 |
| Working Pressure | 0-200bar |
| Working Temperature | -5C to 80C |
| Valve Body Material | Stainless Steel (304/316) |
| Voltage | AC220V / DC24V |
| Seal Material | PTFE / Metal Hard Seal |
| Action Mode | Normally Closed / Normally Open (optional) |
| Connection | Thread / Flange |
Product Features
- Ultra-high pressure design: pressure rating up to 200bar, meets extreme high pressure conditions
- Stainless steel material, high pressure and corrosion resistant
- PTFE / metal hard seal, resistant to high pressure erosion
- Robust structure, safe and reliable
- Normally closed / normally open types available
- Fast response speed, suitable for high pressure rapid switching
Selection & Installation Guide
- Select model based on system maximum working pressure, ensure rated pressure has safety margin
- For high pressure conditions, stainless steel material and hard seal must be selected
- Pressure test must be conducted before installation to ensure no leakage
- High pressure pipeline connections must be secure, use high pressure fittings
- Install with valve body arrow aligned with fluid flow direction
- For high pressure systems, install safety valves and pressure relief circuits
- Regularly inspect sealing performance to prevent high pressure leakage