ARK-973 SERIES PUMP CONTROL VALVE
Product Description: ARKOC ARK 973 Series Pump Control Valves designed to automatically activate or deactivate booster (horizontal shafted) type pumps used in the promotion lines of water networks. It is an active check valve that can open or close fully in response to electrical signals. From the moment the start button of the pump is pressed until the pump reaches its speed, the pump control valve opens slower than the pump. When the stop button of the pump is pressed, the pump control valve starts to close slowly without causing any impact, and then, when the valve closes itself completely, the pump is deactivated with the limit switch on the valve. In case of power failure, the pump control valve acts as an active check valve to prevent backflow towards the pump, and in this way, it eliminates the need to use an extra check valve in the system.
Some advantages of ARK-973 Series Pump Control Valves are as follows:
Low cost cabling. Normally on-off solenoid valves. Wide pressure and voltage ranges. Safe mechanical closure. Remote motor on-off feature. Active check valve feature. Minimizing surge damage. Separately adjustable opening and closing rates
Standard Accessories: Y type mini strainer filter, Mini ball valve, On-off speed regulation valve, Solenoid valves with piston, Limit switch , Position indicator shaft, Mini check valve
Optional Accessories: Flow regulator flap (v-port), Large filter, Stainless or copper signal hoses depending the content of the fluid (chlorinated, etc. ), Stainless fittings depending on the content of the fluid (chlorinated, etc. ), Stainless body bushing, Pressure gauge, Pressure reducing pilot mechanism, Pressure stabilization pilot mechanism, Electronic control device, Deep-well pump control mechanism
Considerations That Should Be Taken Carefully During Installation And Use: