All-metal Sealed Butterfly Valve Versus Common Triple Eccentric

Ordinary butterfly valve seat and valve body is one piece casting, can not be disassembled and replaced

Lotoke butterfly valve seat and valve body are separate, removable and replaceable, and can be sprayed with welded stearic alloy. In the picture, the valve seat is fixed to the valve body with a lifting ring

Ordinary butterfly valve sealing ring, graphite is granular, easy to be flushed by the fluid to form internal leakage

Lotoke butterfly valve seal ring is a whole forged all-metal, spray overlay welding stearic alloy, high surface hardness, wear resistance

Ordinary butterfly valve stem is whole, large flow resistance

Lotoke butterfly valve stem is divided into upper and lower stem, with less flow resistance and more convenient disassembly

Ordinary butterfly valve stem and drive connection is pin key connection, there is a risk of shearing off the pin key

Lotoke butterfly valve stem and drive connection for spline, uniform force, no risk of shearing pin key, and easy to disassemble

1. All-metal hard seal butterfly valve optimizes the structure of the traditional three eccentric butterfly valves and selects reasonable materials to achieve zero leakage (Class VI leakage) of the seal, providing test reports from national authoritative testing institutions.

2. All metal hard seal butterfly valve all spare parts can be disassembled and replaced, reducing maintenance costs.

3. Lotooke provides customers with safe products, customers use peace of mind!

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