Brief Introduction
Eccentric ball valve is a patent product(patent no.: ZL 94 202231.8) developed and manufactured by our company.
The sealing surface hardness of this kind of valve can be over HRC50, and the weight is 1/3 of old type ball valve.
It is well suited for a variety of industries, such as petroleum, chemical, metallurgy,electric power, paper, heat power, water/sewage etc., and especially used in transporting the medium containing grain,dust,and fibre,etc.


Eccentric ball valve  standard and specification
Design and manufacture API 6D ANSI B16.34API 608BS5351
Structure length ASME B16.10Per ANSI B16.10API 6D
Connection flange Per ANSI B16.5 Per ANSI B16.25
Inspection and test JB/T 9092-99 Per API 598API 6D


Main parts material of eccentric ball valve