FLUID FLOW CONTROL VALVES

摘要

A control means (11) for a fluid flow control device (1) that comprises at least one valve, the control means (11) comprising first (12) and second (13) connectable parts, the first part (12) having protocol means to interpret control signals that are received by the control means (11) and the second part (13) having means to connect to, and provide signals for, the or each valve of the fluid flow control device (1). A connection means is also disclosed comprising a first part that is adapted to engage a complementary second part of another valve slice thereby individually fixedly and releasably joining the valve slice to another valve slice. Further, a cartridge is disclosed that is held in the port of the valve slice by a clip, the cartridge comprising a hollow cartridge body having at least a grab ring assembled therein to retain a connection pipe in communication with the valve.