SMS Union Butterfly Valve are a hygienic fitting that features a captive seal design to provide a smooth, crevice-free internal bore. They consist of a round slotted nut, weld liner and weld male with an L style seal available in a range of material types. Our SMS Union Butterfly Valve provides small process torque and is formed with extreme precision. These Valves are the excellent reducing effect of corrosive media with large value resistance. Thus it is unaffected by corrosive atmospheric conditions, rust and pitting. These Valves are featured to work in higher pressure without being affected by stress cracking, rupture, and crevices. Media, where it is addressed, may contain low, high, or medium temperatures, its efficiency remains excellent.

• High durability