Swing Type Check Valve


* 產品呎吋備有3吋/4吋/6吋以供選擇
Range of strainer from DN80 / DN100 / DN150

* 產品設計與嚴選的材質確保產品運作穩定及耐用
Design and the materials selected give high strength for operation, and corrosion resistance for long life

* 產品閥體和止水壓碟均以球鐵鑄造,於止水壓碟邊緣加上銅環,以加强止水效果。 另外,所有球鐵材質均附有英國WRAS認証的塗層,確保水質量可供人飲用
Body and the disc are made from Ductile Iron and there is a copper ring fixed on the border of the disc, in order to strength the sealing performance. All iron parts are completely protected from rusting and corrosion both internally and externally by WRAS approved non-toxic epoxy coating

* 其他零件均配以不銹鋼SS316材質,耐用可靠
Other partings are used with SS316 material, to assure the durability and reliability

水 紙 編 號 : C20170310
到 期 日 :  July,2020