Series 3/071
The type 3/071 is suitable for high switching cycles, fast switching and in the fail-safe function NC normally closed. These valves are used to shut off gaseous volume flows, for example natural gas or hydrogen up to 1000 bar. Using suitable solenoid systems, the 3/071 series can be installed in an explosive environment. The valve can only seal and shut off in the direction of the arrow. Please note the necessary pressure difference 5 bar for the function of the main spool. It is recommended to install a fine filter 0.04mm directly upstream of the valve.
Link to this productTechnical informations
Connections | G1/4, G3/8, G1/2, 9/16-18 UNF, 13/16-16 UNF |
Pressure | Min: 5 bar, Max: 1000 bar |
Temperature | Min: -10 °C, Max: 80 °C |
Media | natural Gas CH4 CNG - Compressed Natural Gas Methane CH4 Nitrogen Gas N2 Hydrogen H2 |
Housing materials | AISI 318LN - 1.4462 AISI 316L - 1.4404 |
Sealing | PEEK/PCTFE-HP |
Type of Control | Electrically servo-assistent |
Optional | NPT-thread connection, higher pressure, normally open (NO) |