Profile: Zhejiang Chenggao Valve Co., Ltd. specializes in manufacturing API standard ball, gate, globe and check valves. Our products include ball, cast steel gate, forged steel gate, cast steel globe, soft seated butterfly, cast steel check, metal seated butterfly and forged steel check valves. Our ball valves are available in various types including floating, trunnion mounted, metal seated, top entry, three way, cryogenic and orbit ball valves. Our cast steel check valves are available in the size range from 2"-36" with a pressure rating from 150LB-2500LB. These are designed as per API 6D/ BS 1868 international standards. Our soft seated butterfly valves are available in the size range from 2"-48" with a pressure rating of 150LB/PN10/PN16. These are designed as per API 609/ASME B16.34 international standards. The body of these butterfly valves is made up of WCB, CF8, CF3, CF3M and CF8M materials. Our cryogenic ball valves are designed as per API 6D, BS 5351, ANSI B16.34 standards and available in the size range from ½"-24" with a pressure rating from 150LB-1500LB.