Stainless steel butterfly valve Posi flate

The Series 486 inflatable seated butterfly valve from Posi-flate features a fully machined 316L stainless steel housing. The single piece disc and shaft is available in a number of materials including 316L stainless steel and hastelloy. The disc may be polished to a mirror finish or coated with PTFE, nylon or other high performance coating.

The stainless steel valve is ideal for powders, granules, slurries and liquids and is available in sizes 2" (50 mm) to 20" (500 mm). Typical applications include loading and unloading of process material, sterile air control, and outlet valves for storage containers or hoppers.

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