NRV stands for various terms. Discover the full forms, meanings, and possible interpretations of NRV across different fields and industries.
Check valve located at the boiler steam exit which is used to isolate a down boiler and to prevent steam feedback during emergencies.
ArchitectureBusiness & FinanceElectricalEngineeringGovernmental & MilitaryMilitaryPower PlantScientific & EducationalA valve that is designed to prevent a reverse flow. If the valve disc is not attached to the spindle, it is called a screw down non-return (SDNR) valve.
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