Description

you can contact us at erwin_zhao at xxxxx We have six series of butterfly valve .The fig number are BV***0, BV***0, BV***0, BV***0, BV***0, BV***0. BV***0 to BV***0 series are concentric (center line) with resilient seat butterfly valves. BV***0 series is flanged butterfly valve. BV***0 is metal seal butterfly valve. Our BV***0 to BV***0 butterfly valve are available in wafer and lug type. BV***0 only refer to the wafer type. Wafer valve can be installed between two flanges using bolts or nuts and studs, while lug style valve have metal inserts installed in the valve&#**9;s bolt holes and the valve is installed between two flanges using a separate set of bolts for each flange. How to specify our BV***0,BV***0,BV***0,BV***0.BV***0 butterfly valve is with backed-up seat and BV***0 with the soft seat. We call BV***0 slim-disc butterfly valve. In addition to the feature of the butterfly valve, it has strong corrosion resistance and no-pin. BV***0 is industry butterfly valve. Our butterfly valve upper flanges are suitable for all types of valves fitted with electric, gearbox, manual and pneumatic actuators. The connection dimensions of side flanges are accordance with standard dimensions from each country. They are suitable for the pressure of 0.6MPa, 1.0Mpa and 1.6Mpa.