Our manual butterfly valves provide a low-cost alternative to bellows sealed gate valves. These valves easily actuate from the fully-closed position to fully open with only a quarter turn of the knob. A patented design allows the sealing disk to center itself when closing, with even pressure around the Viton O-ring seal. This design also helps to lower the amount of scuffing or rolling of the o-ring. Quarter-turn actuation, small footprint and the shortest possible gas path make manual butterfly valves the preferred choice for many applications.
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Thermal Products, GEC Reference Cell, NW Flanges, Sample Transfer System, Load Lock Chamber, Single & Multi-Stage Traps, Viewports, Thin Film Coating Instrumentation, Liquid & Electrical Feedthroughs, Bakeable All-Metal Valves, Poppet Valves, Ball Valves, Stainless Steel Tubing, Gate Valves, Particulate Traps, Water Cooled Traps, Weld Fittings, JV Series Valves, Vacuum Chambers, Isolation Pendulum Valves, Adaptive Pressure Controller , Throttling Butterfly Valves , Throttling Pendulum Valves (TPV), EVAC Flanges
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Supplier:
Nor-Cal Products, Inc.
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