Mechanical seals are composed of rotary parts and stationary parts.The stationary parts consist of the seal faces/rings and o-rings or rubber cups.The stationary parts are listed as follows:24P,DY21,P50,P60,24t,t6,DY58A,DYBD,DYBP,24T,T9,DY49AG,etc with the detailed dimensions.
Standard stationary parts consist of the mating rings/faces and the rubber parts or PTFE and sintered silicon carbide/ssic,reaction bonded silicon carbide/sic,tungsten carbide,ceramic 95%,ceramic 99%,ceramic 99.5% etc. are main the materials for the mating rings/faces and the rubber parts are NBR,Food grade NBR,FKM,food grade FKM,EPDM,food grade EPDM and encapsulated o-rings and rubber cups and sometimes PTFE gaskets are required.
