— This is a flow restrictor valve with built in check valve for
reverse free flow, made as a modular version with
mounting surface according to the ISO 4401 (CETOP RP
— It can be assembled quickly under all ISO 4401-05
(CETOP 05) modular valves without use of pipes, using
suitable tie-rods or bolts, thus forming compact modular
— It is supplied with countersunk hex adjustment screw and
locking nut. Rotate anticlockwise to increase the flow rate.