<ul><li>Fluid:air; CO 2 ; nitrogen gas; freon 11, 113, 114;<br>turbine oil, hydraulic fluid, argon, helium</li><li>Proof pressure: 1.5MPa</li><li>Operating pressure range: 0 to 1MPa</li><li>Effective area: 13 to 770mm²</li><li>Coil rated voltage: AC(50/60Hz) 100V, 200V, others (option);<br>DC 24V, others (option)</li><li>Ambient temperature: -5 to 50°C (no freezing)</li></ul>