Fill Valve,  Toile Tank Fill Valves,  Silent Fill Valve, Ballcock Fill Valve, Toilet Fill Valve, Adjustble Fill Valve
 
·Adjustable screw to control the working water level slightly
·Piston design, with function of back-flow prevention
·Optional brass rod and aluminum rod
·Optional plastic or brass thread
·Filter prevents impurity from gong into fill valve and easily to be cleaned
 ·Fill vale height could be customized as per request