Pressure reducing valves are an essential part of pipelines, as they provide a steady pressure regardless of changes in the supply pressure and system consumptions. CSA direct acting pressure reducing-stabilizing valves are produced with the piston and diaphragm technology namely VRCD and VRCD-M series to meet the most stringent quality standard. Special executions and materials are available on request.
Direct acting pressure reducing valve, self-acting, to reduce and stabilize the high upstream pressure into a lower downstream pressure regardless of flow rate and upstream pressure fluctuations in water distribution systems, buildings, industrial plants, etc.
Size : DN50-DN150 EN 1092/2. Threaded st. steel version ½”-2” BSP F, NPT, up to PN64 (VRCD FF)
Rating : PN10-PN40, PN64 version (RDA)
Material : Ductile iron, fluidized bed epoxy coated
Temperature : Max 70°C / Max 40 bar
End : Flanged
Manufacturer : COMEVAL, Other Request
» Flanged version DN 50-150
» Upstream and downstream pressure balanced
» Ductile cast iron for body and cap, piston in stainless steel, seat in stainless steel, guiding bush in stainless steel as well as bolts and nuts
» Innovative self cleaning piston technology (patent pending) to improve performances reducing maintenance operations
» Mobile block composed of three components in gun metal/stainless steel obtained by CNC to ensure the maximum accuracy and sliding precision
» Upstream/downstream pressure outlets for gauges
» Large expansion chamber to reduce noise and to provide an excellent resistance to cavitation
» Epoxy powder applied using FBT technology
» Water distribution systems
» Buildings and civil installations
» Irrigations
» Cooling systems
» Fire protection systems and in general whenever the pressure reduction has to be ensured
