Pressure Independent Control Valve
Features of Pressure Independent FlowControl Valve
Flow regulation and hydraulic balance are integrated;
The self-acting diaphragm differential pressure controller responds quickly to the change of flow rate;
Reduce the use of air conditioning system valves;
Improve the efficiency of water pump operation and save energy.
Pressure IndependentControl Valve Working Principle
PICVcontrol valvekeeps ∆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+P spring 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 PICV valve adjust the flow rate by adjusting the disc to change the Kv value.
Pressure Independent Control ValveInstallation and Commissioning
Specifications are determined according to the design flow rate of the air conditioning box and allowable pressure range of pressure independent balancing valve, and technical parameters are determined according to the requirements. For specific use, please consult Zeco Valve Group.
Pressure Independent 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
Inspection and Test: ISO 5208 / EN 12226-2
Inspection and Test: ISO 5208 / EN 12226-2
As one of pressure independent control valve manufacturers, we have types of high pressure valve chinafor sale, if you have needs, please contact us.
If you want to know more about picv valve installation, picv valve operation, picv valve workingand picv valve function, please visit our website.
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Triple Offset Butterfly Valve | Here is the china double eccentric butterfly valve.To withstand high temperature, the metal seal must be used, but large leakage; For zero leakage,... |
 |
Resilient Gate Valve for Underground 1025 | Basic information of Wafer Concentric Butterfly Valve with Post IndicatorThis valve can be used to open or close the medium in the fluid pipe and i... |
 |
Characteristic of Trunnion Mounted Ball Valve Construction Machinery | Although there are many types of trunnion mounted ball valvesproducedby trunnion ball valve supplier, they all have the following ball valve charac... |
 |
Triple Offset Butterfly Valve | Description of Triple Offset Butterfly Valve: ZECO triple offset butterfly valve adopts three-eccentric structure, which increases angle eccentrici... |
 |
Backflow Preventers | Basic informationof the big size gate valve This valve is used in the pipeline as a cut-off valve. Features Principle The big sizeresilient gate va... |
Похожие товары
 |
China Gate valve | Продавец: Yuanda Valve Group Co.,Ltd. | China Gate valve China Gate valve A is a type of valve that uses a gate or wedge-shaped dis... |
 |
Gate Valve Vs. Ball Valve | Продавец: Yuanda Valve Group Co.,Ltd. | Gate Valve Vs. Ball Valve Gate valves and ball valves are both types of valves that are used... |
 |
Non Return Valve Suppliers China | Продавец: Yuanda Valve Group Co.,Ltd. | Non Return Valve Suppliers China refers to the opening and closing member for the circular v... |
 |
Common Types Of Check Valves | Продавец: Yuanda Valve Group Co.,Ltd. | Common Types Of Check Valves A is a valve whose switching parts are disc-shaped and rely on ... |
 |
Brass ball valve | Продавец: Yuanda Valve Group Co.,Ltd. | Brass ball valve Brass ball valve Applications: Water Supply: Commonly used in residentia... |
