Laminar flow elements for flow from 1 sccm to 100 slm
molbloc-Ls are laminar flow elements for use with molbox mass flow terminals.
The molbloc flow path is the longitudinal, annular gap between a piston and a close fitting cylindrical bore in the molbloc body.
Different molbloc ranges are obtained by varying the size of the gap. For high flow ranges (size 1E4 and above), a larger molbloc body with a larger cylindrical bore is used.
Specification online: Molbloc L Technical Specifications