... valve,plastiv valve,gate valve Brass, Zinc POP-UP, Floor Drain, Pipe Valve Brass Drain/valves/brass connector,drainage/angle valve,plastiv ... valve,gate valveBrass P-trap, Brass Valve, Angle Valve, ... no less than 0.8MPA,no leakage. brass bathroom drain/valves/brass connector/drainage/brass angle valve/plastic valve ...