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MSI CHOKE BEANS

MSI FZC manufactures Big John type choke beans.The housing is made of Stainless Steel 410 and the insert is made of Tungsten Carbide.
The insert remains in place in the housing by silver soldering.

The complete choke bean is 6” long.

Orifice sizes available go from 2/64” to 128/64”.

Choke bean wrench also available.