Series A554E-A554H
Solenoid valve with small valve seat DN 0.5mm to max. DN 1.2 mm for high internal pressures. The max. possible pressure depends on the nominal width! The valve is closed in the rest position by spring force (NC). The energised solenoid pulls the solenoid armature against the force of the spring to the counter core. The valve opens. Valves of this type do not require differential pressure. The valve only seals and can be shut off in the direction of the arrow. Due to the small seat nozzles, it is recommended to install a fine filter 0.04mm directly upstream of the valve.
Link to this productTechnical informations
| Connections | G1/4 up to 9/16-18 UNF |
| Pressure | Min: 0 bar, Max: 900 bar |
| Temperature | Min: -40 °C, Max: 80 °C |
| Media | Biogas <= 0,5% H2S Acetone CH3COCH3 Nitrogen Gas N2 CNG - Compressed Natural Gas Odorant natural Gas CH4 Gases flammable Propane/Butane gaseous C3H8 Acetylene C2H2 Oxygen O2 Air Nitrous Oxide N2O Sodium Phosphate NA3PO4 Ethane C2H6 Argon Ar CO carbon monoxide CO2 carbon dioxide gas Helium Gas He Methane CH4 Mercaptane Calibration gas, test gas, dry |
| Housing materials | AISI 304 - 1.4301 AISI 318LN - 1.4462 |
| Sealing | PEEK/PCTFE-HP |
| Type of Control | electr. direct |
