DESCRIPTIONPilot and direct operated proportional pressurerelief valves NG3-Mini. Flange and sandwichconstruction according to Wandfluh standardwith 4 ports. Incorporated are proportionalpressure relief cartridges size M18x1,5 accord-ing to ISO 7789. The flange body and sandwichplates are made of aluminium.Proportional pressure relief valveFlange and sandwich constructionPilot and direct operatedQ max=8l/min p max=350bar pN max=315bar NG3-Mini TYPE CODEBPA03-- #Pressure relief valvePilot operatedVDirect operatedDProportionalFlange constructionFSandwich constructionSMounting interface acc. to Wandfluh standard, NG3-MiniType list / Function:flange constructionsandwich constructionin PPin PPin AAin BBin A and BABStandard nominalpilot operateddirect operatedpressure ranges:pN = 20 bar 20pN = 20 bar 20pN = 100 bar100pN = 100 bar100pN = 200 bar200pN = 200 bar200pN = 315 bar315pN = 315 bar315Standard nominal voltage:UN = 12 VDCG12UN = 24 VDCG24Design-Index (Subject to change)B.. SA03 - PB.. S SPECIFICATIONSDescriptionPilot and direct operated proportionalpressure relief valveNominal sizeNG3-Mini according to Wandfluh standardConstructionsFlange or sandwichOperationsProportional solenoidMounting3 fixing holes for socket head cap screwsM4 or studs M4ConnectionsThreaded connection platesMulti-flange subplatesLongitudinal stacking systemAmbient temperature-20-50CMounting positionanyWeight: Flange typem = 0,13 kg(without screw-in cartridge) Sandwich type P, A, Bm = 0,15 kg Sandwich type ABm = 0,19 kgSCREW-IN CARTRIDGES INSTALLEDThe following screw-in cartridges are used in either the flange body orthe sandwich body:TypeDesignationData sheet no.B VPPM18Pressure relief valve pilot operated, proportional2.3-510B DPPM18Pressure relief valve direct operated, proportional2.3-520PARTS LISTPositionArticleDescription10609.1 Screw-in cartridge20160.2045O-ring ID 4,5x1,530238.2406Plug VSTI G1/4"-ED(only flange and sandwich type in P)40173.0650Sealing plate PDSA0350173.0700Intermediate plat Proportional pressure relief valvesWandfl