Page 119 - Parker - Pressure Control Valves
P. 119

Catalog HY15-3502/US                              Pilot Operated Pressure Reducing Valve
                   Technical Information                             Series PRH102

            CV
                   General Description
                   Pilot Operated Pressure Reducing
                   Valve. For additional information see
            Valves
              Check
            SH     Technical Tips on pages PC1-PC6.


                   Features
            Valves
              Shuttle
            LM     •  Hardened, precision ground parts for durability
                   •  Low profile adapter for minimal space requirements
                   •  Fully guided poppet for more consistent reseat                         Drain/Vent
                                                                                                 (3)
                   •  Steel adapters are coated with yellow zinc dichromate for
              Load/Motor
            Controls
            FC       protection from salt spray
                   •  Polyurethane “D”-Ring eliminates backup rings and                      Pressure
                                                                                                 (2)
                     prevents hydrolysis                                (2)              (1)
                   •  Internal screening protects pilot spring from debris
            Controls
              Flow
            PC                                                                 (3)                   Reg.
                                                                                                      (1)

            Controls
              Pressure
            LE     Specifications                                      Performance Curves
                    Rated Flow        56.3 LPM (15 GPM)                Flow vs. Pressure (Through cartridge only)
                                                                         PSI Bar       Hydraulic Oil 150 SSU @ 100°F (32 cSt)
                                                                         5000  345
                    Maximum Inlet     380 Bar (5500 PSI)
            Elements
              Logic
            DC      Pressure
                                                                         4000  276
                    Maximum           350 Bar (5000 PSI)
                                                                        Pressure, PSI
                    Pressure Setting                                     3000  207
              Directional
            Controls
            MV
                                      350 Bar (5000 PSI)
                    Maximum Tank
                    Pressure                                             2000  138
                    Maximum           0.94 LPM (0.25 GPM)
              Manual
                    Drain Flow                                           1000  69
            Valves
            SV
                    Cartridge Material  All parts steel. All operating      0
                                      parts hardened steel.                 LPM       11.4    22.7    34.1    45.4    56.8
                                                                               0
                                                                            GPM        3       6       9       12     15
                                                                                                Flow (Q)
            Valves
              Solenoid
                    Operating Temp.   -45°C to +93.3°C (“D”-Ring)
            PV      Range/Seals       (-50°F to +200°F)                Pressure vs. Flow (Through cartridge only)
                                      -31.7°C to +121.1°C (Fluorocarbon)  PSI Bar      Hydraulic Oil 150 SSU @ 100°F (32 cSt)
                                      (-25°F to +250°F)                  400  27.6
                    Fluid             Mineral-based or synthetic with
            Valves
              Proportional
            CE      Campatibility/    lubricating properties at viscosities  300  20.7
                    Viscosity         of 45 to 2000 SSU (6 to 420 cSt)                     Port 2 to 1
                                                                        Pressure, PSI  200  13.8
                    Filtration        ISO Code 16/13,
                                      SAE Class 4 or better
              Coils &
            Electronics
            BC
                    Approx. Weight    .23 kg (0.5 lbs.)
                                                                         100  6.9
                    Cavity            C10-3
              Bodies &
                                      (See BC Section for more details)
            Cavities
            TD                                                              0
                                                                            LPM       11.4    22.7    34.1    45.4    56.8
                    Form Tool         Rougher   NTF10-3R                       0
                                                                            GPM        3       6       9      12      15
                                      Finisher  NFT10-3F                                        Flow (Q)
              Technical
            Data
                                                                  PC117                        Parker Hannifin Corporation
                                                                                               Hydraulic Cartridge Systems
   114   115   116   117   118   119   120   121   122   123   124