2 - TCA spa

2CR RESTRICTOR VALVEFINE ADJUSTMENT - POSITIVE SHUT OFF2CR8021(1) (2)8APPLICATIONThe cartridge restrictor valve range can be set andlocked to restrict flow in one direction. A typical use isthe speed control of cylinder or other actuators. (Forpressure compensated flow control valves, seeSection 9). The free flow check allows for meter-in ormeter-out actuator control.PRESSURE DROPPRESSURE-BAR6050403020100 2 4 6 8FLOW-US GPMFREE FLOWADJUSTER FULLY IN10 12 1416 18750500250PRESSURE-PSIOPERATIONRotation of the adjustment screw varies the valve openingto give a flow path approximately proportional to the turnsof the screw. The check valve allows free flow in onedirection.FEATURESAll steel construction with hardened and groundadjustment needle. Cartridge construction for versatility inapplications. Sealed adjuster for leak-free adjustmentSPECIFICATIONSFigures based on: Oil Temp = 40°C Viscosity = 40 cStRated FlowMax PressureCartridge MaterialBody Material80 litres/min (20 US GPM)350 bar (5000 psi)Working parts hardened and groundsteel. Zinc plated bodyStandard aluminium (up to 210 bar*)Add suffix ‘377’ for steel option01020 3040 50FLOW LITRES/MIN6070800Mounting PositionCavity NumberUnrestrictedAXP7447 (See Section 17)FLOW-US GPMTorque Cartridgeinto Cavity75 Nm (55 lbs ft)1602 4 6 810 12 1416 1820Weight2CR800.2 kg (0.4 lbs)PRESSURE-BAR1401201008060402001034PRESSURE DROPPER TURN FROMCLOSED20 30 40 50FLOW LITRES/MIN56067072000150010005008 080PRESSURE-PSISeal Kit Number SK578 (Nitrile) SK578V (Viton)RecommendedFiltration LevelOperating TempLeakageNominal ViscosityRangeBS5540/4 Class 18/13(25 micron nominal)-20°C to +120°C100 millilitres/min nominal (closed)32 cSt*For applications above 210 bar please consult our technical department or use the steel body option.Integrated Hydraulics LtdIntegrated Hydraulics IncCollins Road, Heathcote Ind. Est., Warwick, CV34 6TF, UK.7047 Spinach Drive, Mentor, Ohio 44060, USATel: +44 (0) 1926 881171 Fax: +44 (0) 1926 315729 Tel: (440) 974 3171 Fax: (440) 974 3170Website: www.integratedhydraulics.comWebsite: www.integratedhydraulics.com8-151.A