low price fire protection wafer check valve FLUID-VALVES was founded in 2008. It located in Sanqiao Industrial Zone, Oubei Town, Wenzhou, China,where is the China Pump & Valve hometown.We have more than one 100 empolyees ,including 5 engineers ,10 QC and QA. We are one of regional leading valves manufacturer, and most of the valves exporting to American and Europe markets.All the valves conform to national and international advanced standards, such as ANSI,BS,DIN,GB, size:1/2"~64"/DN15~DN1600, class:150Lb-2500Lb/PN10~PN420http://www.fluid-valvestech.com/