The Penberthy Series SFF sight flow Indicator is designed to operate well in a range of liquid applications at LOW TEMPERATURE. The hinged FLAPPER indicates variation in flow by its positon. Transparent or slightly opaque fulids can be monitored. Horizontal and vertically upward flow can be observed. The SFF series sight flow has threaded NPTF connections and is ANSI 150 pound rated.
Teflon® is the standard gasket material for 316 stainless steel. The maximum temperature rating for Teflon® is 500ºF.
This Penberthy sight Flow is 1/2 inch NPT and made of STAINLESS STEEL.
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