Shut-off pipeline valve’s operational indexes perfection

Abstract

Shut-off pipeline valve’s operational indexes perfection

Vasilev A. S., Sukhanov Y. V. Shсhukin P.O. Galaktionov O.N.

Incoming article date: 16.07.2014

The brief review of patents vectored to the increase of louvre gate in valve’s impermeability is given. The reasons of insufficient impermeability are analyzed and the main technical solutions on its increase are defined

Keywords: impermeability, shut-off pipeline valve, gate, operational indexes