Fluid Control Systems Selected product range

503/2-way Solenoid Valvesub-base connection• 3-way solenoid valve with pivotedarmature and manual override• Direct-acting with isolating diaphragm0331Solenoid ValvesType 0331 can be combined with...• Fast-acting• For liquid, gaseous and aggressive media• Long service life, even in non-lube conditionsType 2508Cable plugType 1078Timer unitType 2511ASI cable plugType 8600Dosing controlThe Type 0331 is a direct-acting 3/2-way pivotedarmature solenoid valve for sub-base mounting. Themagnetic system and the media chamber are separatedfrom one another by a separating diaphragmsystem.The valve is fast acting and has a long service life,even when run dry.Power consumptionInrushHoldAC DC AC DC[VA] [W] [VA/W] [W]30 8 or 5 15/8 8 or 5Technical dataOrificeDN 2.0 - 4.0 mmBody and seat materials Brass and stainless steel 1.4401 / 316Seal materialFKM (NBR, EPDM on request)MediaNBRNeutral media such as compressed air, water,hydraulic oilEPDMOil-free and fat-free mediaFKMHot air, oxygenMedia temperatureNBR0 to +80 °C (32 to 176 °F)EPDM– 30 to +90 °C (-22 to 194 °F)FKM– 10 to +90 °C (14 to 194 °F)Ambient temperature Max. +55 °C (131 °F)Viscosity Max. 37 mm 2 /sVoltage tolerance ±10%Duty cycle100% continuous ratingmanifold mountingUse reduced duty cycle or 5W coil (on request)Electrical connection Tag connector acc. to DIN EN 175301-803 Form A(previously DIN 43650) for cable plug type 2508(supplied as standard)Protection classIP 65 with cable plugInstallationAs required, preferably with actuator uprightSubject to modifications