Eaton SystemStak DGM 3 40 Series Manual

EATON DGM**-3 40/41 Design E-VLST-BB001-E April 2015M-20MFurther InformationMounting Bolts,Subplates and ManifoldBlocksMounting BoltsThe length of mounting boltused to install a SystemStakassembly is dependent onthe number of valves beingused, plus the length neededfor mounting other valves inthe assembly, such as:– solenoid operated, or othertype of directional valve– tapping plate– blanking or crossover plateEaton offers a large selectionof bolt kits (one bolt kit forthese SystemStak valvescomprises 4 bolts) in metricand inch sizes as listed. Todetermine your needs, usethe following guide for boltlength calculation.Bolt Kit SelectionSubplates and Manifold BlocksSee “Subplates and AuxiliaryConnection Plates”catalog 2425.Metric: M5-6g Inch: 10-24 UNC-3ALength Eaton bolt Length Eaton bolt(mm) kit number (in) kit number50 BKDG3699M 2.0 BKDG369860 BK466836M 2.375 BK46684970 BK464125M 2.75 BK87001780 BK466837M 3.125 BK46685090 BK466838M 3.5 BK466851100 BK466839M 3.937 BK466852110 BK466840M 4.312 BK466853120 BK466841M 4.75 BK466854130 BK466842M 5.125 BK466855140 BK466843M 5.5 BK466856150 BK466844M 5.937 BK466857160 BK466845M 6.312 BK466858170 BK466846M 6.687 BK466859A = Bolt clamp lengthin directional valve,blanking plate, crossoverplate, etc.B = Height of intermediatevalve stack, comprisingEaton SystemStakvalve(s) plus tappingplates, etc.C = Depth of threadengagement in sub-plate/ manifold block:8/10 mm (0.3/0.4), validfor: 315 bar (4500 psi)when using cast iron orsteel subplates/manifoldblocks, or 210 bar (3045psi) when using Eatonaluminium alloymanifold blocks.L = Required bolt length;select from the table.Notes1. Bolts should be torqued to 7-9Nm (63-80 lbf in) with threadslubricated.2. If not using Eaton bolt kits, boltsmust be to Grade 12.9 (ISO 898)or better.ABCL