The installation instruction for JONLOO Bi-directional butterfly valves
Bi-directional butterfly valve, as the name implies, the butterfly valve can seal at both directions. The ordinary triple-eccentric butterfly valve
only seal at one direction,and withstand the pressure from that direction.
How to install the bi-directional butterfly valves? Is it installed at random ?
For a bi-directional pipeline, there must be a major flow direction and a secondary flow direction. There is always a flow arrow on our valve body.
When installing, the arrow shall be directed to the main flow direction of the pipe. At this way, we trust the valve can serve longer life than being
installed at the other direction.
only seal at one direction,and withstand the pressure from that direction.
How to install the bi-directional butterfly valves? Is it installed at random ?
For a bi-directional pipeline, there must be a major flow direction and a secondary flow direction. There is always a flow arrow on our valve body.
When installing, the arrow shall be directed to the main flow direction of the pipe. At this way, we trust the valve can serve longer life than being
installed at the other direction.
