Resilient Seated

Bray resilient-seated butterfly valves comprise multiple product series. The 3-Cx series features a resilient-seated design; the 20/21, 31H, and 31U series, intended for industrial fire protection, feature rubber-lined designs with wafer or lug-style configurations; the 22/23 series uses a PTFE-lined design; the 32/33, 35/36, 35F, and 36H series meet requirements for large diameters, full-flanged configurations, or rubber-lined designs; the 3A/3AH series features a double-flanged rubber-lined design; and the 3W/3L series is used for automated isolation. During product selection, users should choose the appropriate seat material and structural configuration based on the pipe connection type, nominal size, and corrosion protection requirements of the process medium.