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licVavesHydrau■The top and bottom faces of the blocks, and the top face of ■Both sides of the valves, plates, and blocks, and the top face of tlobetaPetaPllllllDllill gnitnuoMofliLarge-SzeModuarVavesExampesAppcationsVavesirection-ControVavesKDSeriesESeriesMSeriesControList of the M Series List of the M Series (Pitches of Ports and Bolt Holes)M Series (Installation Methods) ModelPickup plateMPP-33Pickup plateMPP-34Pickup plateMPP-35Pickup plateMPP-37the sub-plate■When the sub-plate is usedModel Hydraulic symbol35 45 50 55 65 75 80 85 95 100 105 110 115 125 135 145 150 155 165 170 175 185 195 200 205 215 220 225 235 245 255 265 275 285285 (For 3-block height)340 (6 pcs needed per KD series valve) 375 (For 4-block height) *M8 nuts are needed separately.● A, B, P, and T ports: ϕ 7*MCH-4 (P and T ports): ϕ 6.5● C: P port indicating hole = ϕ 7*Some valves and plates that can be mounted with different orientations do not have the P port indicating hole.● D: Both sides of the valves, plates, and blocksBolt hole (through): ϕ 8.6 to 9Both sides of the blocks, and the top face of the sub-plateBolt hole (tapped): M8 16 DP● P and T ports: ϕ 6● D: The top and bottom faces of the blocksBolt hole (through): ϕ 8.6The top face of the base platesBolt hole (tapped): M8 16 DPEsperblock (M Series)Classi-fication●The sub-plate is used when a valve is mounted on the MP-12/MP-12H/MP-15H directly.Since this sub-plate (MPS-31) has the PT line on its bottom, it is mounted using bolts and attaching O-rings to the mounting plate on the top face of the tank.A valve and plate are mounted on this sub-plate only vertically.*For mounting on the MP-10, no sub-plate is needed.*The sub-plate cannot be used if two or more solenoid valves are used. ● The screw-in length of for the mounting bolts (see page 153) must be 12 to 15mm. If the screw-in length is insufficient, the valve may come　off, causing injury. ● The tightening torque of the bolts must be 20 to 25 N·m. 　Improper tightening of bolts may cause oil leakage or damage the bolts, by which the valve may be detached resulting in injury. ● If the valve is used frequently, do not allow the pressure to exceed 50 MPa. Otherwise, the equipment may be damaged resulting in poor　performance. ● If the valve is mounted on the pump unit, the unit may fall down depending on the number of mounted blocks. To prevent a fall, secure the　unit using a base, supporting pole, etc. ● Use an MIF-31 inline filter (page 147) to protect hydraulic equipment. ● The allowable back pressure is 1 MPa (1.5 MPa for the MHV valves only). Outside of the back pressure range, the equipment may be　damaged resulting in poor performance.Bolt insertion length Hydraulic symbol40 mm40 mm40 mm28 mmClassi-fication●Vertical orientationPlace the MB-1 block on the top face of the MBP-31 base plate.If three or more solenoid valves are used, up to four blocks can be mounted as necessary.Then, the MB-1 is used for the top tier only, and the MB-2 is used for other tiers.●Horizontal orientationMount valves and plates to both sides of the blocks on the base plate.Corre-sponding page152Return plateMRP-1Return plateMRP-2152Hexagon socket head boltMBH-152Stud boltMBS-152base plate■When blocks are usedNo.79E since2025Bolt insertion lengthCorre-sponding page30 mm15330 mm153Length142