Storage, installation, use, and maintenance of clamp type fluorine lined butterfly valves

Clamp type fluorine lined butterfly valve When not in use, the butterfly plate should be in a slightly open state, and the valves should be neatly stored in a ventilated and dry warehouse. Stacking and outdoor storage are strictly prohibited. Both ends of the valve should be sealed with caps to prevent dust and impurities from entering the interior of the valve. Before installing the valve, carefully check whether the valve markings and certificate of conformity meet the usage requirements, and only proceed with installation after confirming that they are correct.

What aspects should be taken into account for quality inspection of clamp type fluorine lined butterfly valves

clamp-on Fluorine-lined Butterfly Valve It is not allowed to damage the fluorine sealing surfaces at both ends during installation. When the lined valve is connected to the lined pipeline, gaskets are generally not added. If connected to metal fittings, appropriate gaskets should be used.
  Clamp type fluorine lined butterfly valve In use, it should only be used as fully open or fully closed, and should not be used for regulating flow. It is not allowed to use it under negative pressure conditions. Valves should be observed at all times during use. If any faults are found, they should be immediately stopped, the cause identified, and eliminated.