Butterfly Valve with Bypass

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Butterfly Valve with Bypass F5 Series Butterfly Valve

Butterfly Valve with Bypass F5 Series Butterfly Valve

The butterfly valve with bypass is based on the double eccentric valve，the designer changes the series 14 to F5 and add the bypass valve on the body. butterfly valves are fitted with bypass valves mainly to avoid damage to the main valve transmission and sealing parts due to excessive opening torque caused by high pressure before and after the valve when the main valve is opened during operation. the bypass valve can be opened before the main valve is opened. Reducing the pressure in front of the valve so that the difference between the pressure after the valve and the pressure in front of the valve is reduced, reducing the torque when opening the main valve，that will make it easy to open the main valve and extend the life of the main valve.

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valve with bypass

F5 Series Butterfly Valve

Design and manufacture to EN593

Butterfly Valve with Bypass