Parker CVH121P03 - Standard Check Valves

Capable of flows from 3.5 to 303 lpm (0.9 to 80 gpm) and pressure as high as 420 bar (6,000 psi), Parker’s poppet and ball style check valves have a simple and robust design which are used to block flow in one direction, and allow flow in the opposite.
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Brand Parker
Part No. CVH121P03
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Products specifications
Attribute nameAttribute value
Seal MaterialNitrileFlow Raten/a
Body Materialn/aMinimum Operating Temperature-30
Maximum Operating Pressure5000DivisionHydraulic Valve Systems Division
Weight0.3For Fluid TypeMineral-based Hydraulic Fluids
Valve MaterialSteel (all parts)Filter Efficiency RatingISO 4406 18/16/13
Maximum Kinematic Viscosity45-2000 SSU (6 to 420 cSt)Maximum Operating Temperature250
Actuation TypePressure SensingOperating Temperature-30 to 250
Maximum Flow Rate32Maximum Inlet Pressure Rating5000
Cavity SizeC12-2Cracking Pressure3
DivisionHydraulic Valve Systems DivisionFlow Direction2-1 Checked
FunctionStandard CheckLeak Rate5 drops/min @ 5000 PSI (350 BAR)
Installation Torque56Seal MaterialNitrile
Cracking Pressure3 PSI, 0.2 BARMaximum Flow Rate32 GAL/MIN, 121 L/MIN
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