SV series two ways normal closed solenoid valves with diaphragms can be widely used in refrigeration,Website:://.fs-controls.com, pneumatic and hydraulic system, also in boiler and fire-fighting,etc.Solenoid valves use full-closed magnetic coil and DIN international standard electric plug, so it is characterized by its good insulation, waterproof, moisture proof, anti-vibration and corrosion  resistance.mechanical solenoid valve Ambient temperature: -20 ～50℃Liquid temperature: -25 ～120℃Max. working pressure: 3MPaR410A solenoid valve: 4.3MpaMax. testing pressure: 3.5MPaR410A solenoid valve: 4.8MpaAvailable medium: R134a, R22, R407C, R404A/507, air, water and oil under the viscosity ≤4°Rated power: A.C.: 24V,36V,110V,220V,380V D.C.: 12V,24V,110V,220VDownload:SV (with diaphragms) solenoid valves