Some geometric parameters impact to the static characteristics of a pilot operated pressure relief valves

Dimitrov, Sasko (2014) Some geometric parameters impact to the static characteristics of a pilot operated pressure relief valves. In: 53-th Annual Scientific Conference of Angel Kanchev University of Ruse and Union of Scientists, Ruse, Bulgaria.

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Official URL: http://conf.uni-ruse.bg

Abstract

Some geometric parameters impact to the static characteristics of pilot operated pressure relief valves were investigated in this paper. It has been shown that with introducing a compensating control piston in the pilot line of the conventional design of pressure relief valve improves the static characteristic at the beginning of the opening of the valve i.e. decrease the pressure difference between opening of the pilot valve and the main valve. Also, better static characteristic is achieved if the area of the main valve seat is equal with the main valve poppet area, i.e. when the factor is decreasing.

Item Type: Conference or Workshop Item (Paper)
Subjects: Engineering and Technology > Mechanical engineering
Divisions: Faculty of Mechanical Engineering
Depositing User: Sasko Dimitrov
Date Deposited: 24 Jul 2019 08:51
Last Modified: 24 Jul 2019 08:51
URI: http://eprints.ugd.edu.mk/id/eprint/22288

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