Adjustable Dynamic Flow Balancing Valve

• 

Basic information

Adjustable dynamic flow balancingvalve can manually adjust the set flow rate in the pipeline, and also can automatically maintain the pressure difference before and after the valve unchanged, so as to achieve the controlled pipe road flow constant.

Features

1. 2. The self - acting diaphragm differential pressure controller responds quickly to the change of flow rate;3. reduce the use of air conditioning system valves;4. Improve the efficiency of the water pump operation and save energy.

Principle

This valve keeps P constant through the spring force. The pressure channel inside the valve body will adjust the pressure P1 and P2 at both ends of the structure, causing the upper and lower ends of the diaphragm respectively. The balance state P1=P2+Pspring will be maintained through the action of spring force，If P1 increases, the force acting on the lower part of the diaphragm increases correspondingly, and the diaphragm moves upward, reducing the pressure difference control structure space, and P2 increases accordingly to reach a new balance. And vice versa; And this valve adjusts the flow rate by adjusting the disc to change the Kv value.

Installation and Commissioning

Specifications are determined according to the design flow rate of the air conditioning box and allowable pressure range of the valve , and technical parameters are determined according to the requirements. For specific use, please consult ZhengFeng Valve Group.

Product scope, Standards & Materials

Size Range: 2"~12"Pressure Rating: 10bar ~ 25barFace to Face Dimensions: AMSE B16.10, EN558-1Flange End Dimension: AMSE B16.1/16.42, AS4087, EN1092-2Coating: Fusion Bonded Epoxy Coating Inspection and Test: ISO 5208 / EN 12226-2

Other supplier products

	Altitude Control Valve	Features of Altitude Control Valve Automatic tank fill and shut-off without the use of floats or sensors; Accurate shut-off to within inches of s...
	Manual Ball Valve	As one of the china ball valve manufacturers, ZECO always adhere to exceed customer expectations,to provide customers with more international stand...
	Fire Protection Groove end Concentric Butterfly Valve	Basic informationof the fire protection butterfly valvesThisfire protection butterfly valvecan be used to cut off, switch on and adjust the medium ...
	Manual Balancing Valve	Festures of manual central heating balancing valve Straight flow structure, low fluid resistance; Handwheel display the number of opening cyc...
	Flanged Concentric Butterfly Valve	Basic informationThis Flanged is used in various service and drain lines as truncation and regulating equipment.Features1. Bidirectional sealing, n...

Same products

	Class 300 Valve	Seller: GangYe Group Co.,Ltd.	Class 300 valves have a pressure rating of 300 pounds per square inch (psi) or 20.7 bar, allowing...
	Class 3000 Industrial Valve	Seller: GangYe Group Co.,Ltd.	Wafer Body, Full Port Design, Flanged End Class 3000 Ball Valve. A ball valve class 3000pressure-...
	Class 2500 Industrial Valve	Seller: GangYe Group Co.,Ltd.	Class 2500 valves can be used for both on-off and throttling applications. The specific valve typ...
	Class 150 Valve	Seller: GangYe Group Co.,Ltd.	globe valve class 150is a pressure rating designation defined by standards organizations, such as...
	Class 1500 Industrial Valve	Seller: GangYe Group Co.,Ltd.	A class 1500 valve made of 316 stainless steel, for instance, can sustain 248 bar of pressure at ...