Fluid Control Systems Selected product range

642/2-way Solenoid Valvewith servo diaphragm• Universal version up to 232psi5281/0281• NBR, EPDM or FKM Servo diaphragms• Waterhammer-free, low noise• NC or NO circuit function• Brass bodySolenoid ValvesType 5281 can be combined with...Type 2508Cable plugType 1078Timer unitType 2511ASI cable plugType 8600Dosing controlServo-assisted solenoid valve with servo diaphragmfor the control of liquid or gaseous media. A pressuredifference of 2.8psi is required for a completeswitchover.Power consumptionInrushHoldAC AC DC[VA] [VA/W] [W]24 14/8 8Technical dataOrificeDN 13 - 65 mmBody materialThreaded port Brass acc. to DIN EN 50930-BInner part valveStainless steel, brassSeal materialNBR (EPDM, FKM on request)MediaNBRNeutral media, such as compressed air, waterEPDMOil-free and fat-free mediaFKMHot air, oxygen, per-solutionsMedia temperatureNBR-10 to +80 °C (14 to 176 °F)EPDM-40 to +120 °C (-40 to 248 °F)FKM-10 to +120 °C (14 to 248 °F)Ambient temperature Max. +55 °C (131 °F)Voltage tolerance ±10 %Duty cycleContinuous operation 100% EDElectrical connection Tag connector acc. to DIN EN 175301-803 Form A(previously DIN 43650) for cable plug type 2508(see Accessories)Protection classIP 65 with cable plugInstallationAs required, preferably with actuator uprightSubject to modifications