Solenoid Valves (HS4A&D, HS2, HS6, HS7, HS8A&W)
These valves work (except for the small ones) in an indirect way. With an open coil the pressure works on the valve piston and opens it. The valve gets closed with a spring with a coil without power and the pressures get equalized through the piston hole.
These valves are optimal for the following applications in refrigeration installations:
- Hot gas circuits
- Liquid circuits
- Suction circuits
- Oil systems
Technical Specifications:
- Size: DN 10-DN 150
- Pressure: PN 27 – PN40
- Temperature: -50ºC/+ 115 ºC
- Power supply: 24 – 230 VCA
- Suitable for all standard refrigerants according to EN378-1 including NH3 and CO2. The use of flammable and especially corrosive fluids needs to be priorly consulted.