Clack Corporation introduces its new line of two-inch (50.8 mm) Composite Plastic Control Valve Accessories, which are made of non-corrosive composite plastic and have union-style adapters to allow connections to both NPT and BSPT threads. The WS2 Plastic Motorized Alternating Valve has a maximum service flowrate from port A to C of 125 gpm (473 L/m) at 4.8 psi drop and a maximum service flowrate from port B to C of 125 gpm at 3.3 psi drop. The WS2 Plastic No Hard Water Bypass has a maximum service flowrate of 125 gpm at 3.5 psi. The WS2 Plastic Meter offers a service flow range of 1.5 to 150 gpm (5.6 to 567.8 L/m), with an accuracy of +/- 5 percent. The new Composite Plastic MAV, NHWBP, Meter and Accessories can be adapted with their union fittings to our brass line of two-inch control valves including the WS2, WS2QC and the WS2H. All of these new components are certified to NSF/ANSI/CAN 61 and NSF/ANSI/CAN 372. These accessories will be compatible with the WS2 Composite Plastic Control Valve currently being developed. Please visit us at Booth 904 at the 2021 WQA Convention In Las Vegas.


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