we are a professional valve manufactory in China.we had got ISO9001,API and CE.valve type: gate valve, globe valve, check valve, Y-pattern globe valve,power plant valve,pressure seal valve slurry valve,dumping valve etc. size: 2" to 42"material: ss316,ss304,wcb,wcc,wc1,wc6,wc9,etc: max 3500LBmedium: water,gas,oil,chemical connection: BW,flange,RF,RTJ etc