... .Applicable Medium:water ,oilg.Standard:AWWA.DIN ,JIS OR BSY-type strainer Specification:Normal diameterMPaTest pressure MPaSuitable temperatuteĀ°CSuitable mediumshellseal1.62 ... gate, check, penstock,lifting,ball,air release,foot and butterfly valve with the materials of ductile iron, carbon steel, , stainless steel ... standards of GB,API, BS, DIN, JIS etc. Stainless steel Y-type strainer