| industrial valves | cvi 40 hfv 20 a 90 10 | ||
| model | cvi- : cartridge valve insert | ||
| flow direction hfv | -hfv- : hydraulic feedback, valvistor | ||
| Flow direction | a- : for flow a to b | ||
| design number | -10 : 10 design |
| seal material | standard | ||
| nominal size to iso7368 (din 24342) | 40 : (40) inlet a port 40 mm dia - iso 7368-bd-10-2-a (ng40) | ||
| area ratio | 20- : 1;2 area ratio | ||
| flow capacity | 90 : 900 l/min | ||
| special feature | none |
