Fluid Control Systems Selected product range

2422/2 or 3/2-way Solenoid Valvefor aggressive media• Pivoted armature valve with manual override• Direct-acting with separating diaphragm• Different circuit functionsAnalytical Valves 0121Type 0121 can be combined with...The Type 0121 is a high quality, direct-acting 2/2 or3/2 pivoted armature solenoid valve that can be usedin a wide range of applications for opening, closing,dosing, mixing and distribution. The separation betweenthe magnetic system and the medium chamberconsists of an intermediate separating diaphragmsystem.Power consumptionInrushType 2508Cable plugHoldType 1078Timer unitAC UC AC UC DC[VA] [W] [VA/W] [W] [W]40 40 18/8 3 8.5• Suitable for aggressive media• Body material plastic or stainless steel• Threaded connection and true unionTechnical dataOrificeBody materialSeal material, mediaFKMFFKMMedia temperatureBody + seal(Material combination)PVC + FKMPTFE/SS+ FKMPTFE/SS + FFKMAmbient temperatureDN 4.0 - 8.0 mmPTFE, (PP, PVDF on request)PVC (resistant acc. DIN 8062, 8061)Stainless steel 1.4401FKM, FFKM, (EPDM on request)Oxidizing acids and substances, oils, salt solutions,exhaust gas, technical vacuumResistant to neutral and aggressive liquids and gases,see Bürkert chemical resistance chart–10 to +50 °C (14 to 122 °F)–10 to +90 °C (14 to 194 °F)–10 to +90 °C (14 to 194°F)Max. +50 °C (122 °F)Viscosity Max. 37 mm 2 /sVoltage tolerance ±10%Duty cycleContinuous operationIntermittent operationElectrical connectionAC and DCType 2511Protection classInstallationASI cable plugType 8600Dosing control100% stainless steel bodyand for universal current (UC)with PVC body 10% (10 min)with PP-, PTFE- and PVDF body 40% (10 min)Tag connector acc. to DIN EN 175301-803 Form A(previously DIN 43650) for cable plug type 2508(supplied as standard)IP 65 with cable or cable plugAs required, preferably with actuator uprightSubject to modifications