Material Group
Material Group & Medium of Mechanical Seal
Description |
Material |
Material feature & Suitable Scope |
Rotary Face
Stationary Face
Bellows |
Carbon
Ceramic
Silicon Carbide
Tungsten Carbide
NBR
ERDM |
Resistant against: erosive, heat. Suitable for water & oil medium
Resistant against: shore hardness, abrasion. Suitable for
Dusted water &oil
Resistant against: heat, abrasion, erosive. Suitable for Industrial pump submersible pump sewage pumps etc.
Resistant against: hardness, erosive, heat. Suitable for Industrial pump submersible pump sewage pumps etc.
Resistant against: oil, pressure, abrasion, high elasticity and mechanical strength. Suitable for water & oil under –20
Resistant against: heat, freeze, chemical reagent depending. Suitable for water under –40 |
Cup GASKET
O Ring |
Viton
MVQ |
Resistant against: heat, oil, reagents, maiden, and acetone. Suitable for high temperature hydraulic equipment and vacuum equipment. Suitable for erosive medium under -20
Resistant against: ozone aging merely aging acetum, ammonia ethanol. Suitable for medium –60
|
Retainer
Drive Ring
Spring
Spring Seat |
ECO
SUS304
SUS316 |
Resistant against: Freon, rock oil. Suitable for medium –30
Resistant against: abrasion, anbrust of feature. |