.

Pump Control Valve

Festures of pump flow control valve

Slow closing effectively prevents water hammer.

Stop pump stable and save energy

Full port, small fluid resistance

Completely Automatic Operation

Pump Control Valve Working Principle

When the pump is started, the solenoid pilot valve is fully opened after electrification, and adjust the needle valve to the appropriate opening degree, upstream water enters the main valve control room through the pipe and flows out through the solenoid pilot valve, at this point, the pressure of the main valve control room keeps the main valve open and at the appropriate opening degree to keep the normal water supply downstream. When the water pump stops working, the solenoid pilot valve closed after power is cut off, the main valve control room stops to drain, the pressure of the control room rise, the main valve begins to close. When close to 90% position, the upper routing switch of the main valve outputs the stop signal and the pump stops running. At this point, the downstream backwater enters the main valve control room through the pilot pipe, the pressure of the control room increases to close the main valve.

Pump Control Valve Installation and Commissioning

The water pump control valveshall be installed at the outlet of the pump and shall be installed on the pipeline of the one-way flow of the medium. It does not need other devices and energy except using solenoid pilot valve control. For specific use, please consult ZECO Valve Group.

Pump Control Valve Material and Standard

Size Range: 2"~24"

Pressure Rating: 10bar ~ 25bar

Face to Face Dimensions: AMSE B16.10, EN558-1

Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2

Coating: Fusion Bonded Epoxy Coating

Inspection and Test: ISO 5208 / EN 12226-2

If you want to know more about pump control valve functionand pump control valve operation, please visit our website.

As a reliable water valve supplier, we also have types of gate valvefor sale, if you have needs, please contact us.



Send product request

To: ZhengFeng Valve Group
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Metal Seated Ball Valve
Metal Seated Ball Valve As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand...
Floating Ball Valve
Floating Ball Valve Description of Floating Ball Valve: ZECO floating ball valve has two seats supporting the ball. Under medium pressure, the ball can be pressed tigh...
A105 Globe Valve
A105 Globe Valve Features of a105 valve: Gate valve a105 can use metal seal structure and resilient seal structure, connection mode can also choose lug type, wafer ...
Gate Valve
Gate Valve The resilient seated water isolation big size gate valve / cast iron gate valve china of ZECO from China is widely used and reliable in the water s...
Flange Globe Valve
Flange Globe Valve Description of Flange Globe Valve: ZECO flange globe valve can be divided according to the location of the stem thread. Flange globe valve stem thr...
All supplier products

Same products

Tin Zinc Lead Bronze Rod
Tin Zinc Lead Bronze Rod Seller: Ningbo Jintian Copper (Group) Co., Ltd., Tin ZincLead Bronze Rod The tin-zinc-lead bronze produced by our company can be used in pipeline...
Tin Phosphor Bronze Strip
Tin Phosphor Bronze Strip Seller: Ningbo Jintian Copper (Group) Co., Ltd., Tin Phosphor Bronze Strip Copper alloy with Cu-Sn-P as the main alloying element is called tin-p...
Special Shaped Copper Busbar
Special Shaped Copper Busbar Seller: Ningbo Jintian Copper (Group) Co., Ltd., Special Shaped Copper Busbar The special-shaped bending copper busbars produced by our company a...
Solder Ring Copper Fitting
Solder Ring Copper Fitting Seller: Ningbo Jintian Copper (Group) Co., Ltd., Solder Ring Copper Fitting A solder ring fitting is a pre-soldered capillary connector for joini...
Profile Rod
Profile Rod Seller: Ningbo Jintian Copper (Group) Co., Ltd., Profile Rod The special-shaped lock body bar produced by our company has thousands of specificat...