NRS resilient wedge gate valves from Mueller are available in ductile or cast iron. Valves feature forged bronze stem and thrust collar for superior strength, an elastomer-encapsulated iron wedge with no thin spots or voids and engineered plastic guides to stabilize the wedge and prevent binding. Sizes: 2”-54” (50-1370mm) and working pressures to 250 psig (1724kPa).
Connection options include flanged, slip-on, radial, compression with integral pipe restraint, threaded and MJ.
Top-performing butterfly valves are available in either ductile or cast iron. Valves open and close with less torque required, lowering the need for costlier actuation, feature chevron V-type packing and disc shapes to minimize pressure drop and withstand high turbulence. Sizes: 3”-48” (80-1200mm) with working pressures to 250 psig (1724kPa). Connection options include flanged, slip-on and MJ. Actuators (both slotted-lever and link-lever), disc position indicators and operator extensions are also available.
Mueller supplies a variety of check valves, including gravity swing, weight and spring-assisted lever, and a flexible disc style. All check valves feature internal parts that are easily accessible through valve top, so valve does not have to be removed from the line for maintenance. Many offer a choice of either rubber or bronze disc facings.
Sizes: 2”-36” (50-900mm) and working pressures to 250 psig (1724kPa).