vavExampes Appcationsf liControl Vavesirectil on-ControVavesKDSeriesevav lnoc orterusserPESeriesMSeriesLarge-SzeModuar Vaves lortnoc erusserPeCounterbalance evav kcehCevav lortnoc-noitceriaPtlob gnitnuoMliHydraucVavescat-No.78E since2017Maximum operating pressure70 MPaModel3-way manual valveEHV-34-way 3-position manual direction-control valveEHV-44-way 2-position solenoid direction-control valveESL-44-way 3-position solenoid direction-control valveESW-4Relief valveERV-PRelief valveERV-ARelief valveERV-B Hydraulic symbolBolt insertion lengthWith four EBH-60 boltsWith four EBH-20 bolts10 mm10 mm50 mm50 mm50 mmClassi-ficationMaximum flow rate L/min0 to 8 MPaCorre-sponding pagevalveECB-1/2135Pilot controlled check valveECH-4135Sub-plateEPS-1136Sub-plateEPS-2136Change plateECP-K136Change plateECP-K2136Change plateECP-KD136Hexagon socket head bolt8 to 70 MPaModel Hydraulic symbolEBH-63lllDletl—— llolDl i llCorre-sponding pageBolt insertion length50 mm13750 mm137With threeEBH-50EBH-60bolts 138With four MBH-50 138bolts20 mm13830 mm13850 mm138137Esperblock (E Series)List of the E Series Classi-fication● The screw-in length of the mounting bolts (see page 137) must be 9 to 10 mm. If the screw-in length is insufficient, the valve may come off, causing injury. ● The tightening torque of the bolts must be 12 to 15 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 ●The allowable back pressure is 1 MPa (1.5 MPa for the EHV valves only). Outside of the back pressure range, the equipment may be dam-unit using a base, supporting pole, etc.aged resulting in poor performance.134
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