licVavesHydrau■Hydraulic symbol■Hydraulic symbol■MCH-4■ MCH-4ofli334llllDllill ■MCB-AB■MCB-ABLarge-SzeModuarVavesExampesAppcationsVavesirection-ControVavesKDSeriesESeriesMSeriesContro● Enables a reverse flow by applying pressure 1/9 of the secondary-side pressure to the pilot pressure port.■ SpecificationsModelMaximum operating pressure MPaMCH-470● Normally, the internal pilot system is set but can be changed to the external pilot when the head is rotated 180°. ● A line can be controlled if the valve is rotated 180° parallel to the mounting face. ● Can also be used as a sequence valve. ■ SpecificationsMaximum operating pressure MPaModelMCB-AB-170MCB-AB-2M Series (Pilot Controlled Check Valve)M Series (Counterbalance Valves)Esperblock (M Series)1:2 to 10 MPa2:10 to 70 MPaM seriesCounterbalance valveM seriesTypeCheck valveControl line Pressure adjustable rangePilot ratioAccessory9:1O-rings:P9 (4 pcs) Bolt insertion length mmApprox. weightkgAccessory60P9 (4 pcs) (41)80(232)No.79E since2025Cracking pressureMPaMaximum flow rateL/min0 to 8 MPa8 to 70 MPa150.16Maximum flow rate L/minPressure adjustable range0 to 8 MPa8 to 70 MPa152 to 10O-rings:10 to 70Model code structureModel code structureBolt insertion length mmApprox. weightkg704.4(111)146MCB-AB-1MCH-4
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