operating limits:

rotary faces:ceramic/sic

stationary face:sic/carbon

elastomers:viton/aflas/fluorocarbon

metals components:ss316

spring:elgiloy

speed:20m/s

Tem:120

pressure:14-18bar/g

our company can make chesterton mechancial seal includ: split seal 442、221,155、180、280、186、891、491、255、886 etc