Fluorine lined DC stop valve

Available in nominal diameters from DN15 to DN450, with pressure ratings from PN10 to PN25. Body and bonnet materials include cast iron, cast steel, and stainless steel, with linings available in F46, F3, F4, PO, and PFA. Disc materials include high-quality carbon steel and stainless steel, with optional linings in F46, F3, F4, PO, and PFA. Stem materials are available in stainless steel, 1Cr13, and 35#. Packing options include F46 and F4. Actuation options include handwheel, bevel gear, pneumatic, and electric operators. Manufactured in accordance with GB/T 12221 face-to-face dimension standards, and complies with HG/T 20592 and ASME B16.5 flange standards with flanged connections.