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1. (WO2016054611) ENERGY SAVING DIRECTIONAL-CONTROL VALVES FOR PROVIDING INPUT-OUTPUT COMPATIBILITY WITH STANDARD NON-ENERGY SAVING DIRECTIONAL-CONTROL VALVES

Pub. No.:    WO/2016/054611    International Application No.:    PCT/US2015/053890
Publication Date: Fri Apr 08 01:59:59 CEST 2016 International Filing Date: Sun Oct 04 01:59:59 CEST 2015
IPC: F15B 13/043
Applicants: AEROVALVE LLC
Inventors: GOLDFARB, Michael
Title: ENERGY SAVING DIRECTIONAL-CONTROL VALVES FOR PROVIDING INPUT-OUTPUT COMPATIBILITY WITH STANDARD NON-ENERGY SAVING DIRECTIONAL-CONTROL VALVES
Abstract:
An energy saving directional-control valves (2-position and 3-position) are configured with standard manual override functionality and with the same steady-state input-output behavior as each respective standard/non energy saving directional-control valve. This allows a standard non energy saving valve to be replaced with an energy saving valve without reconfiguring the external electrical and manual override command logic.