1.API Gate Valve 2.Material:304,316L,904L,WPB A234,A182, ... ANSI ASTM DIN JIS MSS 4.API,CE,ISO High Quality API Gate Valve in Hot Sale Any sizes of Custom-made ... a well-established and acclaimed manufacturer, supplier and exporter of quality steel pipe fittings such as elbow, bend, tee, reducer ... we can offer you the most professional service and high quality pipe fittings. We shall be happy to let you ...