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1. (WO2017149555) VALVE GROUP FOR HYDRAULIC CIRCUITS

Pub. No.:    WO/2017/149555    International Application No.:    PCT/IT2016/000057
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Sat Mar 05 00:59:59 CET 2016
IPC: F24D 3/10
G05D 23/19
F24D 19/10
F16K 11/087
F16K 11/16
Applicants: SIRAL S.p.A.
Inventors: SALERI, Sebastiano
FAVALLI, Luciano
Title: VALVE GROUP FOR HYDRAULIC CIRCUITS
Abstract:
A valve group for hydraulic circuits and a respective implementing method are described. The valve group comprises at least one first shut-off valve and one second shut-off valve, each provided with respective control means to cause its total or partial opening or closure. The valve group further comprises an adapter with connecting means for the connection to a control actuator of the valve group, linking means for the linkage to each of said first valve and second valve, and transmission means acting on said linking means in order to drive said control means of said first valve and second valve in response to controls of said actuator.