Sun Hydraulics Catalog - BIBUS SK, sro

Cartridge Control OptionsGeneral Purpose Controls (for use in systems where adjustment may be changed after installation.)L Standard Screw AdjustmentO-ring seal on adjust screw. Adjustscrew positively retained. Oversetprotection-pilot spring cannot go solid.K Handknob with Lock KnobHandknob and lock knob added to Lcontrol. Sun handknob kits for fieldconversion are available. (Except forcounterbalance.)O Handknob with Panel MountSpecial threaded cartridge hex bodywith panel nut for mounting cartridgethrough access hole in control panel.Handknob and lock knob included.Panel Hole:Series 1 cartridges 19,0 mm dia.Series 2 cartridges 25,4 mm dia.Panel nut hex size identical to cartridgehex size.C Tamper Resistant Factory SetCover press-fit onto L control cartridgeshoulder. Valves may be ordered in thisconfiguration from Sun. Specifypressure setting on order. Settingstamped on cartridge hex. Sun kits forfield conversion are available.4,0 mm Hex4,0 mmHex4,0 mm Hex14,3 mm Hex29,7 mmdiameter31,8 mm diameterPanelHole2,3 mm7,6 mmKey Lock KitOptional adjustment Key Lock Cover Kit for L controls allowsadjustment to be locked with a key to prevent unauthorizedchanges in valve setting. Adjustment is easily accessible when lockassembly is removed.Requires replacement of62,0 mmstandard locknut with special42,2 mmlocknut which accepts lockassembly, and a new wirestop ring for overset protection.(Except for Series 0 and79,2 mmcounterbalance.)H Calibrated Handknob with Detent LockFully calibrated handknob for flow control cartridges.40 radial calibrations per turn. Moveable zero indicator. (Minordisassembly required.) Rising detented locking collar positivelylocks adjustment knob against vibration or accidental tampering.Any desired setting may be recorded and repeated. U.S. Patent#4,577,831.DRising StemCounts Full Turnsto remove key or coverZero IndicatorLocking CollarDiameter 28,7 mm 35,1 mm 41,1 mm 41,1 mmSeries 1 2 3 4NCCB NCEB NCFB NCGBNCCC NCEC NCFC NCGCNFCC NFDC NFEC NFFCNFCD NFDD NFED NFFDFDBA FDCB FDEA FDFAMaximum Setting LimiterFor limiting the maximum settingof cartridges with L adjust withintheir specified range (exceptSeries 0 and counterbalance).These controls come in two14,3 mmvarieties: basic Maximum SettingLimiter and Maximum Setting Limiter with Handknob. Once kit isinstalled, the setting of cartridges can be adjusted within theirspecified range not to exceed the new permanent maximum setting.The maximum setting limiters can only be ordered as a kit at thistime.Will be available as cartridge control options in future. Contactyour Sun Distributor when ordering as cartridge control option.Special Purpose Controls (for use in systems where adjustment is seldom changed after installation)4,0 mm HexJ Socket Head Set Screw with CapF Wrench AdjustmentStem seal - Seal under locknut.Stem seal - Seal under locknut.Adjustment screw not retained. NoAdjusting screw is not retained.overset protection.Overset protection-pilot spring cannotgo solid.Counterbalance Cartridge ControlsAll Sun counterbalance cartridges are built with a leakproof adjustment - O-ring seals are on the adjusting screw-but are not designed for frequentadjustment in the field. Cartridges that are factory pre-set by Sun to a customer specified pressure setting are available and can be installed directlyon a machine without the need for further adjustment.C Tamper Resistant Factory SetSee “C” Control description above.14,3 mm HexL Standard LeakproofScrew AdjustmentO-ring seal on adjust screw.Series 1, 2, 3: 4,0 mm HexSeries 4: 5,6 mm HexVisit www.sunhydraulics.com for current list pricing and complete technical information on all Sun products.Series 1, 2, 3: 14,3 mm HexSeries 4: 19,1 mm Hex178 Int’l Shortcut Catalogue #999-901-312