Metal Bellow Seals

Stationary Ring : Carbon/SIC
Rotary Ring : Carbon/SIC/TC
Secondary Seal : GRAFOIL/VITON
Metals Bellow : AISI 316/AM350/Hastelloy- C/Alloy-20/ CAR-42
Others Parts : AISI 316/AM 350/Hastelloy- C/Alloy-20/ CAR-42

 

The PMB Seals are mainly designed for sealing hot and high temperature fluids at oil refineries and Petrochemical plants, Flexible bellows construction eliminates seal hang-up dew to solids are dirt. Since it is having only one moving part the life is more.