Red Valve offers selection guide; Purafil hires product manager; MAR Systems names VP of sales; Oldham’s WX64 controller receives CSA approval; Grundfos opens water utility center; WILO names CEO, adds distributor; VerderGPM becomes Verder Inc.; GSE Lining Technology rebrands as GSE Environmental, adds assets; Carboline’s Reactamine 760 receives FDA approval; Agri-Inject names CEO, director of global sales; 2G CENERGY adds Florida manufacturing plant; Bauer Gear opens China assembly plant; Severn Trent’s Spanish office changes name