Product Description
This product series consists of direct-acting two-position three-way solenoid valves designed and qualified in accordance with RCC-E, IEEE 323, IEEE 344, IEEE 382, and EJ/T standards. Suitable for control pipeline systems with nuclear-grade requirements in nuclear power plants and nuclear chemical facilities, these valves provide reliable control over media flow direction, switching, and distribution. Commonly referred to as instrument solenoid valves in industrial applications.
Key Features
Direct-acting structure ensures reliable operation under normal pressure differentials
Manual override device for emergency operation during power failure or maintenance
Vacuum service capability up to 1.33×10⁻⁷ MPa
Radiation-resistant rubber components withstand high radiation and rapid temperature variations
H-class coil insulation with LOCA environmental compatibility
Seismic qualification certification
Technical Specifications
Safety Class: 1E/K1, K2, K3
Seismic Category: 1A
Design Pressure: 1.6 MPa
Design Temperature: 100°C (max)
Ambient Temperature: -20 to +80°C
Compatible Media: Water, air, oil, etc.
Supply Voltage: AC/DC 24V, 48V, 110V, 220V, 380V
Rated Power: 15W (max)
Duty Cycle: Continuous
Response Time: ≤2s
Protection Rating: IP65
Electrical Connection: Cable gland
Cable Diameter: Φ9.5±0.5 mm
Mounting Orientation: Any position
Filtration: 14μm filter required for contaminated media