Mengchuan Instrument Co,Ltd.
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> Port size: G1/4, G1/2 > Working from 0 bar up > Suitable for medium high vacuum down to 1.33·10-2 mbar·l/s > Compact design > For AC solenoid sys tems with integrated rectifier (40 ... 60 Hz) Technical features Medium: Neutral or aggressive gases and liquids (Install an upstream filter when using contaminated fluids.) Operation: Electromagnetic actuated, directly controlled Operating pressure: 0 ... 10 bar (0 ... 145 psi) Technical data Symbol 2 1 2 2 1 Port size G1/4 G1/4 V-22BC-E-F G1/4 G1/4 G1/2 V-22BC-EH-F G1/2 > Valves and solenoids are ATEX approved. Additional international approvals IEC Ex, FM, CSA (XP) see solenoid table Port size: G1/4 (DN5), G1/2 (DN10) Flow direction: DN5 any, DN10 defined Mounting position: Any, but preferably with solenoid vertical Switching cycles: 100/min Operating pressure (bar) 0 ... 10 0 ... 10 0 ... 10 0 ... 10 0 ... 10 kv-value (Cv (US) ≈kv x 1,2 0,46 0,46 0,46 0,46 Fluid temperature: NBR: -25 ... +80°C (-13° ... 176°F) FPM: -10 ... +120°C (+14 ... 240°F) Water +95°C (+203°F) PTFE: -50 ... +180°C (-58 ... 356°F) Ambient temperature: +80°C (+176°F) maximum Depending on solenoid system Air supply must be dry enough to avoid ice formation at temperatures below +2°C (+35°F). Valve seal Material valve housing Materials: Valve housing: Brass 2.0401 (Ms 58), stainless steel 1.4404 (316 L) Internal parts: Brass 2.0401 (Ms 58), stainless steel 1.4104 (430 F) and 1.4523 Seals: NBR, FPM, PTFE Alternative variants: For low and high ambient and f luid temperatures With manual override Free of oil and grease for oxygen