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1. (WO2018064042) ROTARY VALVE UTILIZING LOW SHEAR EXCHANGEABLE BORE

Pub. No.:    WO/2018/064042    International Application No.:    PCT/US2017/053447
Publication Date: Fri Apr 06 01:59:59 CEST 2018 International Filing Date: Wed Sep 27 01:59:59 CEST 2017
IPC: F16K 11/07
F16K 3/314
F16K 27/04
Applicants: MOLDMAN SYSTEMS LLC
HOPKINS, Ryan R.
Inventors: HOPKINS, Ryan R.
Title: ROTARY VALVE UTILIZING LOW SHEAR EXCHANGEABLE BORE
Abstract:
A valve assembly including a valve body, a sleeve member and a valve member is provided. A low shear sleeve member is positioned within an internal cavity of the valve body. The valve member is slidably carried within an internal cavity of the sleeve member. The valve member includes a first flow passage formed within the valve member and a first shut-off region. The valve member is moveable between a first position in which fluid flow from a first sleeve member inlet port to a first sleeve member outlet port is prohibited and a second position in which fluid flow from the first sleeve member inlet port to the first sleeve member outlet port is permitted. Delivery systems incorporating the valve assembly are also provided.