Badger Meter’sResearch Control Valves Division offers a line of plastic controlvalves that are capable of supporting sodium hypochlorite applicationswhere precision accuracy and corrosion-resistance are particularlyimportant. The valves are available in a selection of trim sizes andare made with corrosion-resistant materials. Features include: 1/4″,1/2″, 3/4″ & 1″ sizes; PVC or PVDF materials of construction; linear or equal % trims; PVDF, PVC, Hast-C,Tantalum trims; PVDF & PVC trim CVs from 6.0 to 0.05; metallictrim CVs from 6.0 to 0.003; NPT or wafer-style connections; Teflon CV rings or REK packing; pneumatic and electric actuators; and optional stainless steel pneumatic actuators.