O-ring are basically separating subject for set of glass flanges to avoid contact of glass.

It is manufactured with pure PTFE material and skilled technician work on lathe machine to get an accurate dimension.

PTFE also known as Teflon is considered to be chemical resistance and has hydrophobic and lipophilic.

O-ring eliminates liquid and vacuum leakage to ensure proper functioning of the unit.

Bellows are manufactured by PTFE paste extruded and contour molded material this manufacturing method guarantees an excellent structure of the material.

It has high strength and fermenting is practically excluded. Bellows are assembled for the compensation of vibrations.

It is made in different size from 15NB to 300NB.