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A pressure relief valve characterized by rapid opening or closing or by gradual opening or closing, generally proportional to the increase or decrease in pressure.
It contains technical information on pressure relief valves and devices. The handbook has 8 chapters that cover terminology, codes and standards, design fundamentals, valve sizing and selection, and engineering support information.
Relief and Sequence Valves Pressure relief valves mount between the pump and valve system to protect against overloads. A suitable pilot valve may be used to “vent” the balanced piston relief valve when the system does not require power. This venting unloads the pump through the relief valve at low pressure, avoiding energy waste and
This pressure relief valve is designed to protect equipment from overpressure. The valve should be handled with care, not subjected to heavy shock loads and protected to prevent contamination from getting inside. It should be installed correctly per ASME boiler and pressure vessel code requirements, where applicable.
Crosby pressure relief valves described in this instruction are manufactured in accordance with the requirements of aSMe Boiler and Pressure vessel Code, Section viii. Capacities are certified by the National Board of Boiler and Pressure vessel inspectors. engineering Doc. #iS-v3117a.
Crosby Pressure Relief Valve Engineering Handbook - Free download as PDF File (.pdf), Text File (.txt) or read online for free. The primary purpose of a pressure relief valve is protection of life and property by venting fluid from an overpressurized vessel.
The user must analyze all aspects of the application, follow applicable industry standards, and follow the information concerning the product in the current product catalog and in any other materials provided from Parker or its subsidiaries or authorized distributors.
