**Hygienic Visual Flow Indicator Raises the Bar**


VPDL Designed Hygienic Visual Flow Indicator (HVFI) becomes the first fully approved in-line sight glass for use in both the bio-tech & pharmaceutical applications. Design, manufacturer and certification, far exceeds the relevant international standards criteria as covered by ASME BPE, 3A, EHEDG, FDA & USP.


Now available in tube sizes ranging from 3/8" thru to 4" as an 'off the shelf' item, ready for next day delivery throughout the UK, Europe and North America.


Please contact your local representative for up to date prices and data