... Ceramic Plate,Rubber Oring 3.Life span:500000times Slow Open Brass CartridgeCeramic Cartridge,brass valve core,sanitary fittings,head ... work,ceramic discfast open, Italy, 65g, ceramic disc, brass fitting, brass valve ... 120gsize3/8"~1"Turn Angle45,90 degree Torque max24 N.m Pressure resistance>50bar Working pressure12bar Recommended operating pressure0. ...