Universal Flow Monitors IS-15 GPM-8-F-F Insite-Inline Flow Meters for Ultra Pure Water, Polysulphone, 15 GPM, Viton, Brass, 1" NPTF

This flowmeter is made of materials that allow use in various levels of ultrapure water. The clear plastic tube is made from Polysulphone. The spring and shaft material are 316 Stainless steel. Seals are optionally Viton or Kalrez. End fittings are made from either 316 Stainless or PVDF. Insite-Inline Flow Meters made of see-through plastic with metal or plastic port adapters. You get to see your fluid as well as having all metal pipe connections. These are used for water, compressed air, dilute chemicals (such as those used in water treatment), and de-ionized water.