Multi-functional Flow Control Valve for
Water Treatment Systems
53502(Old Model No.: F71B1)
53502B(Old Model No.:F71G1)
53504(Old Model No.:F67C1)
53504B(Old Model No.:F67G1)
53510(Old Model No.:N75A1)
53510B(Old Model No.:N75B1)
User Manual
Please read this manual in details before using the valve
and keep it properly in order to consult in the future.
0WRX.466.508
China Patent No.: ZL02220153.X,
ZL02257746.7