Differential Pressure Control Valve

• 

Festures of dpcv valve

Accurate and stable pressure difference control；

20-250Kpa Pressure difference control range;

Simple debugging, without complex electrical installation;

Long life and durability.

DPCVWorking Principle

P1 is the pressure of water supply, P2 is the pressure of backwater in the valve and P3 is the pressure of backwater outside the gate valve. When P1-P3 increases, the induction diaphragm moves the disc upward, reducing the flow area and increasing P2-P3, thereby maintaining P1-P2 constant, i.e. the pressure difference on the control system remains unchanged. Conversely, if P1-P3 decreases, the disc will move down, P2-P3 will decrease, and P1-P2 will remain unchanged. If P1-P3 remains unchanged, and the resistance within the controlled system changes, such as P1-P2 increases, the disc opens slightly, so that P2 returns to its original value, that is, P1-P2 remains unchanged. Therefore, this valve can adjust the pressure changes in the system outside the controlled system.

Differential Pressure Control Valve Installation and Commissioning

This high pressure valve Chinais the backwater installation method. The control pipe is connected with the connection of the water supply pipe. External type: connected with the supply pipe at the front end of the controlled system and connected with the preset control interface of thecopper guide valveat the end; The differential control valveandbalancing valve pressure dropare used together. The balance valve is responsible for flow measurement, shutoff, and connection of the pressure pipe. For specific use, please consult ZECO Valve Group.

Differential Pressure Control Valve Material and Standard

Size Range: 2"~12"

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 differential pressure control valve priceand differential pressure valve operation, please contact us.

Other supplier products

	Electric Ball Valve	Description of Electric Ball Valve: ZECOelectrically operated valveis named after the combination of electric actuator and ball valve. It is usual...
	Top Entry Ball Valve	Description Due to the distinctive nature of the environmental conditions and operating conditions of the process, a typical ball valve is not suf...
	Backflow Preventers 1025	The problem of contaminated water due to backflow is emerging, and the health hazards caused by contaminated water are also alarming to engineers a...
	Flapper Check Valve	What is China check valve?Basic information This valve can be installed at the water outlet of the pump or the water outlet pipe to prevent backflo...
	Differential Pressure Control Valve	Festures of dpcv valve Accurate and stable pressure difference control； 20-250Kpa Pressure difference control range; Simple debugging, without c...

Same products

	RV-01A Pressure Relief Valve/Hydraulic Valve	Seller: Greentech International (Zhangqiu) Co., Ltd	Application:1.Usedinringblowerandsuitablebothpressure/vacuumuse.2.Staticpressuresettingeasilyadju...
	right valves	Seller: Yuanda Valve Group Co.,Ltd.	right valves Selecting the is essential for the efficiency, safety, and reliability of intel...
	Water Valve	Seller: Yuanda Valve Group Co.,Ltd.	Water Valve are critical components in plumbing systems, industrial pipelines, and water d...
	Water Valve	Seller: Yuanda Valve Group Co.,Ltd.	Water Valve are critical components in plumbing systems, industrial pipelines, and water d...
	Water Valve	Seller: Yuanda Valve Group Co.,Ltd.	Water Valve are critical components in plumbing systems, industrial pipelines, and water d...