Dynamic Balancing Valve
Festures of Dynamic Balancing Valve
No external energy is required for automatic flow regulation;
Automatically adjust equipment or pipeline flow to meet the required design flow;
No need for balance debugging before the system runs;
Keep pipe flow constant.
Dynamic Balancing Valve Working Principle
When the pressure difference control range is above, the butterfly valvetank is completely compressed, and the cross flow area is only the minimum design channel, and the flow rate changes with the pressure difference. When the pressure difference is within the control range, the valve tank moves with the pressure difference, thus changing the flow area and keeping the flow at the set value. Under the pressure differential control range, the valve is fully extended to reveal the maximum over current area, and the flow rate changes with the pressure difference.
Flow Design Balancing ValvesInstallation and Commissioning
This valve is mainly used for flow regulation and hydraulic balance. It can not be used as a shutoff valve because there is a certain amount of leakage when it is closed. For specific use, please consult Zeco Valve Group.
Dynamic Balancing Valve Material and Standard
Size Range: 1/2"~2"
Pressure Rating: 10bar ~ 16bar
Face to Face Dimensions:EN 558-1, ASME B 16.10
Flange End Dimension: BS 21
Inspection and Test: ISO 5208 / EN 12226-2
Part |
Material |
Standard |
Body |
CuZn39Pb1 / C37000 |
EN12167/ASTM B135 |
Bonnet |
CuZn39Pb1 / C37000 |
EN12167/ASTM B135 |
Trim |
CuZn39Pb1 / C37000 |
EN12167/ASTM B135 |
Measuring Port |
CuZn39Pb1 / C37000 |
EN12167/ASTM B135 |
O-Ring |
EPDM / NBR |
ISO 4633 |
Handwheel |
Nylon |
ISO 4633 |
For materials options not listed, consult factory. Zeco manufactures valves in more than 50 different alloys. |
As one of gate valve manufacturers in China, we will provide more high quality for sale, if you have needs, contact us.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
Gear Operated Ball Valve | Description of Gear Operated Ball Valve: Large size ball valve if adopt manual operation will reduce the efficiency of personnel, even if many peop... | |
Pump Control Valve | Festures of pump flow control valve Slow closing effectively prevents water hammer. Stop pump stable and save energy Full port, small flui... | |
Double Offset Butterfly Valve | Double offset butterfly valve manufacturersare further improved on the basis of single eccentric butterfly valves and are widely used. Its structur... | |
Big Size Resilient Gate Valve | ZECO is one of the leading check valve manufacturers china, China. ZECO check valveprovides non-slam closure, have a low head loss and close drip-t... | |
3 Inch Gate Valve | Description of 3 Inch Gate Valve: ZECO 3 inch gate valve is mainly used for fully open or fully closed switching valves. They are usually not used ... |
Похожие товары
Combination angle valve | Продавец: Zhejiang Huaqi Information Technology Co., LTD | Meet our Brass Angle Ball Valve, a versatile and reliable solution for controlling fluid flow in ... | |
Multifunctional hydraulic control valve | Продавец: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Size: 2"-24”(DN50-DN600) Material: Ductile iron ASTM A536, 65-45-12 Dimension:... | |
Fire Protection Grooved Butterfly Valve | Продавец: FLUID TECH PIPING SYSTEMS (TIANJIN) CO.,LTD | Features: Code:D81X4 Size: 2"-12”(DN50-DN300) Material: Ductile iron ASTM A536, 65-45-12... | |
Dry Ash Gate Valve | Продавец: China Valve Industry Co., Ltd. | The dry ash gate valve is designed for both inlet and outlet pipelines. It features... | |
China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power station | Продавец: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | "China factory High temperature double head bolt 2""-8UN Steam Turbine RSV N for power stationOur... |