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Johnson Zhao is now a member of The HEY PAPI PROMOTIONS Network !
Aug 8

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How did you hear about the HEY PAPI PROMOTIONS Network?
google
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http://www.zhengfengvalve.com/
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Brief introduction about yourself, ministry or business services etc.
"Sales Manager, ZhengFeng Valve Group
Self-Introduction: Like Making Friends, Responsible
Hobby: Travel, Tennis, Swimming
Motto: If Everything is Ready, What is Your Value"

Johnson Zhao's Blog

The Difference between Thermostatic Balancing Valve and Auto Balancing Valve

Posted on August 16, 2019 at 10:00pm 0 Comments

The difference between the two balancing valves is that the thermostatic balancing valve

manually adjusts the opening degree of the thermostat valve, while the auto balancing valve automatically adjusts the opening degree of the thermostat valve by using temperature sensors.

Thermostatic balancing…

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Hydronic Balancing Valve

Posted on August 15, 2019 at 10:00pm 0 Comments

Hydraulic balance valve, also known as self-operated balance valve, flow control valve, flow controller, dynamic balance valve, flow balance valve, is an intuitive and simple flow adjustment control device. The application of the hydraulic balancing valve in the pipe network allows the flow to be set directly according to the design. The valve automatically eliminates the flow deviation caused by the residual head and pressure fluctuations of the pipeline under the action of water. The set…

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Dynamic Flow Balancing Valve

Posted on August 14, 2019 at 10:00pm 0 Comments

Function: The dynamic flow balance valve keeps the flow constant between 31-600KPa.

Role: Keep the flow through the valve constant.

Theory: When the incoming flow pressure P1 increases, the sleeve of the valve sleeve moves downward, compressing the spring inside the valve bladder, and reducing the flow area of the valve hole at the bottom of the valve bladder, that is, reducing the Kv value of the valve bladder. Thus, although the pressure difference ΔP across the damper is…

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Pressure Relief(Sustaining) Valve

Posted on August 13, 2019 at 9:30pm 0 Comments

Basic information

This sustaining valve is opened to prevent the pipeline and equipment from being damaged due to overpressure when the pressure in the water supply pipeline exceeds the set pressure of pressure relief. The valve closes automatically when pressure drops to the set value. …

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