الوصف

Material 

Stainless steel spring 
PTFE+bronze(brown,green); PTFE+glass(white,blue); PTFE+carbon(black); virgin PTFE(white),etc. 
Other special material is also available. 

Spring style 
U shaped spring(Type **0) 
Round wire spring (Type APS) 
O shaped spring (Type **3) 

Groove style 
Standard Heel Groove. 
Extended Heel Groove. 
Flanged Heel Groove. 

Radial Seals in Static Service. 
Radial Seals in Reciprocating Motion. 
Inside face Seals in Static and rotary Service. 
Outside face Seals in Static and rotary Service 

Application 
Aircraft, aerospace 
Medical instrumentation 
Liquid chromatography 
Semicoductor manufacturing equipment 
Petroleum and chemical process equipment 
Pumps, valves.compressors and mechanical seals