// DEFINITION

Check Valve

Standard for the Installation of Sprinkler Systems 2019 of New Jersey > 3 Definitions > 3.3 General Definitions > 3.3.28 Check Valve

A valve that allows flow in one direction only. [24, 2019]

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Related Code Sections

16.9.5* Installation of Piping, Valves, and Appurtenances, Check Valves

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A check valve shall be provided and shall be so installed that it will hold the elevator car with rated load at any point when the pump stops ...

Safety Code for Elevators and Escalators 2013 of New Jersey > 3 Hydraulic Elevators > 3.19 Valves, Pressure Piping, and Fittings > 3.19.4 Valves > 3.19.4.3 Check Valve

3.19.4.3 Hydraulic Elevators, Check Valve

A check valve shall be provided and shall be installed so that it will hold the elevator car with rated load at any point when the pump stops ...

Safety Code for Elevators and Escalators 2019 of New Jersey > 3 Hydraulic Elevators > 3.19 Valves, Pressure Piping, and Fittings > 3.19.4 Valves > 3.19.4.3 Check Valve

3.19.4.3 Hydraulic Elevators, Check Valve

A check valve shall be provided and shall be so installed that it will hold the elevator car with rated load at any point when the pump stops ...

Safety Code for Elevators and Escalators 2016 of New Jersey > 3 Hydraulic Elevators > 3.19 Valves, Pressure Piping, and Fittings > 3.19.4 Valves > 3.19.4.3 Check Valve

3.3.28 Definitions, Check Valve

A valve that allows flow in one direction only. [24, 2019] ...

Standard for the Installation of Sprinkler Systems 2019 of New Jersey > 3 Definitions > 3.3 General Definitions > 3.3.28 Check Valve