mechanical seal RC891
1.equivalent to chesterton 891
2.Temperature: -40 to 230 centigrade degree
3.Material: car/sic/TC/cer

equivalent to chesterton 891 seal
Temperature: -40 to 230 centigrade degree

RC891 is a balanced high performance, single, inside mounted seal.
Material:
Metal part(SS316,etc)
Seal face(carbon, sic,TC, ceramic, etc)
Oring: Viton, EPDM, etc.