Custom processing Xiamen double special brand models D941X-6 (2.5) Material Stainless steel flange connection form in the form of a vertical plate structure suitable for medium water pressure environment Pressure Operating temperature Room temperature Standard GB Flow direction Unidirectional Drive Electronics D941X electric waterway butterfly Product Profile : Material: Xiamen special double butterfly valve plant in this series uses soft rubber seal. Advantages: good sealing performance, small flow resistance, hoist flexible, and easy maintenance. Medium Application: for water, oil pipeline to do media closure and regulation purposes. Widely used in industrial piping systems liquid medium enterprises. Standard: flange dimensions conform to GB2555-81 standards. Length of the structure in line with GB12221-89, 14th series. Company: Xiamen double special Valve Co., Ltd. is mainly specializing in the production of various types of steel or stainless steel valves, valve manufacturer with more than 20 years of experience, access to national invention patents, 17 international patents, hosted and participated in the preparation of national standards 31. The company now has a production qualification: Det Norske Veritas (DNV), ISO 9001-2008 quality system certification, the American Petroleum Institute API6D certification, API607 fire test certification, EU CE / PED certification, domestic special equipment TS license. Products are mainly exported to the US, Europe, Middle East, Africa, Singapore and other countries and regions, but also in the oil and petrochemical sentinel members. Our main products: stainless steel butterfly valve, control valve, security valve, globe valve, ball valves, check valves