1.Name:ZTN-0909 gate valve 2.Material:Stainless steel 3.CE&ISO9001:2008 certificate ... ZTN-0909 gate valveYuhuan Tiannian Valve Co.,Ltd is located at Yuhuan County,Zhejiang Province,China,a place regarded as the ... get the utmost customers’ satisfaction.Within years’ efforts,Tiannian Valve has won a good reputation among customers for our good ... '' 2''4.Different sizes as required ZTN-0909 gate valve