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 –20-1000C
 
Resistant against: heat, freeze, chemical reagent depending. Suitable for water under –40-1500C
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  -20-1800C
 
Resistant against: ozone aging merely aging acetum, ammonia ethanol. Suitable for medium –60-2000C
 
 
 
Retainer
Drive Ring
Spring
Spring Seat
ECO
 
 
SUS304
SUS316
Resistant against: Freon, rock oil. Suitable for medium –30-1300C
 
Resistant against: abrasion, anbrust of feature.