A valve arrangement, which possesses at least one valve, which is has a valve
housing
provided with housing ducts. On opposite sides of the valve housing there are first
and a second interfaces for the fitting of a first and a second connection board.
Each connection board comprises at least one connection duct communicating with
a housing duct and is held on the valve housing because on the one hand it is anchored
by way of retaining means on the valve housing and on the other hand is fixed by
means of attachment means passing internally externally through the valve housing
on the oppositely placed second connection board.
