We are one of the professional manufacturer of valves in China.
Technical Specification Of Butterfly Valve
Design and Manufacture: ASME B16.34
End-to-end dimension: ASME/ANSI 16.10
Flange Standard: ASME/ANSI 16.5
Inspection and testing: API 598
Product Specification
Body Material: A216/WCB, A351/CF8, A351/CF8M, A351/CF3, A351/CF3M, LCB, A536
Stem Material: SS304, SS410, SS416, SS420
Seat Material: PTFE, RPTEF, PPL
Disc Steel: A351/CF8, A351/CF8M, A351/CF3, A351/CF3M
Nominal Diameter: NPS 2-32
Pressure Range: 150lb 300lb JIS DIN
Connection Type: Wafer connection, flange connection
For more informaion of our motorized butterfly valve, please kindly contact us.
Zhejiang Dongfang Driving Machine Co., Ltd is the member of Chinese reducer and variator association who is professional in driving machine, is the production enterprise specialized in speed reducer and variator manufacturing. Our company took the lead in the domestic colleagues industry to implement and through the ISO9001 international quality systems certification, by now, we have passed CCC, CQC, CE, SGS certificates. The consummation quality system and the strict management enable our products quality to obtain the perfect warranty, deeply into large user communities' faith. Because the prices and quality are more competitive not only on China market but also on world market, the most of our products have been exporting to Europe, North America, Africa, MID-East, Asia and others countries around the globe.
Our company has established since 1991, unceasingly being introduced into the advanced technology and the high precise equipments, which make our products quality unceasingly to improve!
"The quality first, the prestige first" is our company objective!
"Goes all out, devotes to innovate" is our company eternal subject, customers' need is our pursue, our company have been hoping to have sincerely cooperation with the domestic and all the world friends to reach communal development!
