Product discription: Size: DN15--50mm Pressure: PN: 1.0--2.5MPa Material: Cast iron, cast steel, carbon steel, stainless steel. Technical standard: APT 6D, APT 598, ANSI B 16.10, ANSI B 16.5 Applicable Medium: Oil, water, etc. Note: We accept design and manufacture of various non-standard valves and arrange production according to users' supplied drawings and samples.