Sun Hydraulics Catalog - BIBUS SK, sro

Pilot Control Valves3-WAY, 2-POSITION, HYDRAULICALLY OPERATED, DIRECTIONALSPOOL VALVE, PILOT CAPACITY11Ext.Ext.bc2 32 3NormallyOpenNormallyOpen1 to 2 1 to 33Port2PortaLocatingShoulderCapacityTypicalCartridgeModel CodeCartridge DimensionsCavity a b cInstallationTorque(Nm)1 L/min. DBAH – DCN T-9A 27,7 22,2 42,1 35 - 40PortPerformance Curves1DBAHPressure Differential vs. Flow40P = bar30201001 2 3Flow = L/min.4■■■■Maximum operating pressure = 350 bar.Maximum valve leakage at 24cSt = 0,6 cc/min. at 350 bar.The minimum pilot pressure required to operate the valve is determined by the following formula: pilotpressure = 6 bar + pressure at port 1 times 0,023. This results in a pilot pressure range of 6 to 14 bar.All ports will accept 350 bar including the pilot control port.OPTION ORDERING INFORMATIOND B A H – ✱ ✱ ✱NominalCapacityPilot Control Port Spool Configuration Seal MaterialA 1 L/min. A External H Normally Open N Buna-N1/8 NPTF Port Port 1 to 2,1 to 3 Closed V VitonB ExternalSAE-4 PortC Normally OpenPort 1 to 3,D External1 to 2 Closed1/8 BSPP PortVisit www.sunhydraulics.com for current list pricing and complete technical information on all Sun products.Int’l Shortcut Catalogue #999-901-312 151