... timesApplication: wash basin, bathtub, kitchenroom,etc.brass faucet cartridge ( valve core )1) Application: Valve,Faucet2) Material:Brass Body(Cu=57%Pb<3) , O ... 0.05Mpa Dynamic pressure 0.3Mpa Life test 500,000 open and close cycles We mainly produce metal products,brass cartridges ... tunes leaks. Application: wash basin, bathtub, kitchenroom,etc. brass faucet valve spool ceramic valve cartridge