Cartridge Cover CVC
The Covers CVC*S are designed to hold Polyhydron make 2 port slip-in cartridge valves model CV*** in the cavities machined as per ISO 7368 .
Product Description
It also meant to connect port C of the Cartridge to one of the two pressure sources, brought to its port X and port Z1 . Automatic selection of higher source pressure and isolation of these pressures from one another is done by the built in Shuttle valve in the cover. Application of pressures at port C isolates port A of the cartridge from its port B.
To open the passage in the cartridge, it is essential to depresssuize both the input sources provide to the cover. The resultant pressure source acting on the port C is also available at port Z2 provided on the cover.
