DH6/10

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Three-way flow regulating valve Overview This three-way flow regulating valve is a energy-saving type flow regulating valve that has both the meter-in flow regulating function and pressure regulating function. By using this valve, only the flow rate corresponding to the opening setting is supplied to the load side and excess oil is bled off. At that time, as the inlet side pressure is kept slightly higher than the load pressure, energy consumption is substantially reduced. Type indication Features 1. As the restriction part is of sharp-edged orifice structure, high-precision temperature compensation can be obtained. 2. As the handle key is adopted for the adjusting part, the flow rate does not change even if you touch the handle by mistake other than during adjustment. 3. The three-way flow regulating valve with a relief valve for restricting the maximum pressure or the valve with a port for vent unloading is available. Three-way flow regulating valve Nominal dimension 10, 16 Connection method P = Gasket connection type Series number: 11 Shape of adjustment part 3 = Handle with key adjustment Maximum regulated flow rate symbol Nominal dimension Maximum regulated flow rate (L / min) Type of hydraulic oil No symbol Mineral based hydraulic oil V Phosphate ester based hydraulic oil W Fatty ester based hydraulic oil Water-glycol based hydraulic oil Presence/absence of unloading port No symbol X = = (however, nominal dimension 10 is all “X”.) Presence/absence of relief valve No symbol R Without port X With port X = Without relief valve = With relief valve Three-way flow regulating valve Hydraulic symbols 3-27
Specifications Nominal dimension Maximum working pressure (port A) MPa (kgf/cm 2 ) Maximum controlled flow rate L/min (port AB Minimum controlled flow rate cm 3 /min (Note 1) Maximum pump flow rate L/min Accuracy of flow regulation (with respect to maximum flow rate) Temperature compensation (-20 to +70) Pressure compensation Refer to “Pressure - Flow rate characteristics” below. (Note 1) The minimum controlled flow rate shows the maximum leak amount from port A to port B when the adjusted opening is 0. (port A: Maximum working pressure, port B: 0 Mpa) (Note 2) This shows the minimum pressure difference between the inlet and outlet necessary for regulating the flow rate. However, if the valve is used with the maximum regulated flow rate, the pressure drop amount inside the valve is added and the pressure difference between the inlet and outlet is approximately 1 MPa. Maximum operating pressure difference MPa (kgf/cm 2 ) (Note 2) Mass kg Sub-plate Valve type Sub-plate type Connection diameter Mass When you use a sub-plate, please place an order for the left sub-plate type. For the dimension drawing, refer to page 12 of the appendix. Accessories Mounting bolt Type Hexagon socket head cap thread Quantity Tightening torque Nm (kgfcm) pcs. pcs. Pressure - Flow rate characteristics (viscosity 36 mm 2 /scSt FK16 FK10 Three-way flow regulating valve Flow rate (L/min) Pressure (MPa) Flow rate (L/min) Pressure (MPa) Pressure override characteristics (viscosity 36 mm 2 /scSt In the case with relief valve FK10 FK16 Pressure (MPa) Pressure (MPa) Flow rate (L/min) Flow rate (L/min) 3-28
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Oil Pressure Regulating Valve In ad
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Safety Precautions Cautions concern
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L LPR16 to 63 (Logic element for pr
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Solenoid operated directional valve
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Solenoid controlled pilot operated
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Pilot operated directional valve (1
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Manual selector valve (1) Spool typ
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Manual selector valve (1) ■Dimens
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Manual selector valve (2) Spool typ
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Manual selector valve (2) ■Dimens
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Manual selector valve - KLA type Ma
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Check valve (1) ■Specifications N
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Check valve (1) ●C (cartridge typ
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Amount of pressure drop (MPa Check
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45° Check valve (2) ●C (flange c
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Pilot operated check valve (1) Sub-
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A Y B X Pilot operated check valve
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Pilot operated check valve (2) Flan
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Pressure gauge valve Pressure gauge
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Page Relief valve - Direct operated
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Hydraulic symbols Pressure increase
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Pressure override characteristics (
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Dimension drawing RD*G/R RDV6G/R L2
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RDV1M6R A 62 Maximum of 152 61 14.5
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Type indication RBE Relief valve -
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Pilot valve The type indication of
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Dimension drawing RB*P B1 B2 X P T
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Relief valve - Balanced piston type
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Type indication RB35X Pilot relief
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RB35F 38 19 110 Y port G1/4 screw d
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Type indication RB52 Relief valve-
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Pilot valve The type indication of
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Three stage pressure relief valve 3
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Dimension drawing 3RBE L10 L1 L8 L3
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PUE Pilot operated unloading relief
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Dimension drawing PU10 47.1 85 66.7
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Pilot operated unloading relief val
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Dimension drawing PU35P (Gasket con
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Specifications SD6P SD10P P-DE6R14-
Page 130 and 131: Sequence valve — Balanced piston
Page 132 and 133: Minimum adjustment pressure charac
Page 134 and 135: Dimension drawing SB L5 L3 L2 6 13
Page 136 and 137: Pressure override characteristics (
Page 138 and 139: Pressure reducing valve - Balanced
Page 140 and 141: Secondary side minimum adjustment p
Page 142 and 143: The direct operated type relief val
Page 144 and 145: ●B*G/GT*・3 ●Handle adjusting
Page 146 and 147: ●B*P*・1 ●Handle adjusting typ
Page 148 and 149: Counterbalance valve CBD Overview
Page 150 and 151: Dimension drawing CBD*G/R Handle ad
Page 152 and 153: Pressure drop characteristics (visc
Page 154 and 155: Variable throttle valve T1M 3-2 Th
Page 156 and 157: ■Dimension drawing ●T1M*P C (wh
Page 158 and 159: ■Pressure - Flow rate characteris
Page 160 and 161: ■Dimension drawing ●T1M*P L1 L2
Page 162 and 163: ■Pressure - Flow rate characteris
Page 164 and 165: ■Pressure drop characteristics (v
Page 166 and 167: 3-13 ■Dimension drawing ●TC1M*P
Page 168 and 169: Pressure - Flow rate characteristic
Page 170 and 171: ■Pressure drop characteristics (v
Page 172 and 173: Pressure - Flow rate characteristic
Page 174 and 175: 8 ●F*G/R 4-φ5.5 through hole Cou
Page 176 and 177: Specifications Nominal dimension Ma
Page 178 and 179: Temperature and pressure compensate
Page 182 and 183: ■Dimension drawing ●FK10 6 10 9
Page 184 and 185: Check valve S-(2)C Type indicat
Page 186 and 187: ■Dimension drawing ●S-(2)C6 2 T
Page 188 and 189: Specifications Nominal dimension Ma
Page 190 and 191: ●S-(2)CH16 4-φ11 through hole 76
Page 192 and 193: Relief valve Specifications Nominal
Page 194 and 195: Sequence valve - Direct operated ty
Page 196 and 197: ■Dimension drawing ●S-SD6-10-P
Page 198 and 199: Pressure reducing valve - Direct op
Page 200 and 201: ■Dimension drawing ●S-PRD6-10-P
Page 202 and 203: Throttle valve S-(2)T Type
Page 204 and 205: ■Dimension drawing ●S-T6-10-P 4
Page 206 and 207: ●S-T10-10-P 46 39.7 16 4-φ6.6 th
Page 208 and 209: Slow return check valve S-(2)TC
Page 210 and 211: Opening - Flow rate characteristics
Page 212 and 213: Dimension drawing S-2TC6 Maximum 21
Page 214 and 215: ●S-(2)TC22 5.6 29.2 100.6 94.3 76
Page 216 and 217: ■Dimension drawing ●S-4C5 60 48
Page 218 and 219: Check valve block ZA Hydraulic
Page 220 and 221: ●ZA30 5 208.5 116 2 82.5 51.3 50.
Page 222 and 223: Dimension drawing ZNS5-1 4-5.5 thro
Page 224 and 225: ZNS10-1 4-6.6 through hole
Page 226 and 227: Logic valve Logic valve KLD/LU A po
Page 228 and 229: Logic valve Cover type symbols Nomi
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Logic valve Pressure decreasing cha
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Logic valve KLD - manifold Machinin
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Logic valve 16 LU 25B
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Logic valve LU 25 A 32DB Hydr
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Logic valve LU40S Hydraulic symbo
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Logic valve LU40E A B
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Logic valve LU 50 63B O-ring “V
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Logic valve 50 ●LU E 63 A L D E G
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Logic valve LU80B Counterboring d
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Logic valve LU 80 100 E A B
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Selector valve Dimension drawing CS
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Logic element for pressure control
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Solenoid proportional control valve
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■Specifications Nominal dimension
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Solenoid proportional balanced pist
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●RBP35P-10/*-E B C P 165 130 X T
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Current - Pressure characteristics
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Solenoid proportional pilot pressur
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■Dimension drawing ●PRDP1M6-D 4
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Specifications Nominal dimension
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■Dimension drawing 10 ●PRBP 20
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■Current - Flow rate characterist
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Specifications Maximum working pres
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●DHP22 (Single solenoid type) 94.
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Specifications Nominal dimension 6
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Solenoid proportional control valve
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■Dimension drawing ●DHPL16 18.3
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Type indication C series Controller
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For AC power supply double solenoid
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For DC power supply double solenoid
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For DC power supply double solenoid
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Sub-plate Appendix-1
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●Pressure control valve ●Flow c
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●P-RB10 Counterboring diameter φ
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●P-CHY20 Screw diameter J, screw
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●P-DE10 115 11.5 92 32 46 23 75 2
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P-DEH16 Counterborin
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●P-PU20 Counterboring diameterφC
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FlangeNipple Appendix-15
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●STNL-High pressure 30.9 MPa (315
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Application examples of SUN cartrid
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Kawasaki Heavy Industries, Ltd. Ove
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DH6/10

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