We, “Flow-Tech” are a leading manufacturer and Exporters of OFFSET BUTTERFLY VALVE. Offset Butterfly valves means that the stem does not pass through the center line of the disc, but insteadbehind it, opposite of flow direction. When the stem is located right behind the center line of the disc, the valve is called single-offset. This design was developed to reduce the disc contact with the seal before full closure of the valve with the aim of improving service life of the valve. Today, single-offsetvalves have given way to double offset and triple offset butterfly valves.

In a Double-Offset Butterfly Valve, the stem is located behind the disc with an additional offset to oneside. This double eccentricity of the stem enables the rotating disc to rub over the seat for only aboutone to three degrees.

In a Triple Offset Butterfly Valve is often used in critical applications and is designed similar to adouble offset butterfly valve. A triple offset butterfly valve is more efficient and allows for less wear. Triple offset valves are often made of metal seats to create a bubble-tight shut-off. The metal seatsallow butterfly valves to be used in higher temperature ranges.

High performance butterfly valve designs use the pressure in the pipeline to increase the interferencebetween the seat and the disc edge. These butterfly valves have higher pressure ratings and areprone to less wear.

“Flow-Tech” OFFSET BUTTERFLY VALVE design is developed with following and using international Standard for Having an International Competency with Global Manufacturers.

We “Flow-Tech” follow an international standards and designs to get 100% superior quality withworkmanship & service to maintain trust of our Clients and repeat order.