John Crane Type 20R-2.5B PTFE Bellow Mechanical Seal White PTFE Elastomer Bellow Seal

उत्पाद विवरण

John Crane Type 20R-2.5B PTFE Bellow Mechanical Seal White PTFE Elastomer Bellow Seal Operations Conditions: Types 20 and 20R shaft seals feature chemically inert materials in all areas and on all surfaces in contact with the liquid being sealed. Metallic components, springs and clamp ring are located outside the pump seal chamber, isolated from the process liquid. For use with extremely corrosive chemicals, including concentrated acids and salts, strong oxidizing and