Foshan Water Company
Foshan Water Company Foshan Water Company founded in 1964, is specialized in water supply, sewage treatment, environmental protection and the construction of … Read more
Notes for Installation and Use of China Double Eccentric Butterfly Valve
1.Check whether butterfly valve specifications, pressure, temperature and corrosion resistance meet the requirements before installation. The parts should be checked for damage … Read more
Hydraulic Balance of HVAC System and Selection Method of Electric Regulating Valve
Brief Introduction of Hydraulic Balance System All heating and air conditioning systems should achieve two main objectives: 1. Provide the required comfort; … Read more
Working Principle of Solenoid Water Control Valve
The pilot type solenoid valve with secondary opening valve is mainly composed of pilot valve and main valve, and the main valve … Read more
A Brief Introduction to Bronze Balancing Valve
Performance characteristics of bronze balancing valve 1. Ideal regulation performance; 2. Excellent cut-off function; 3. Open state display with an accuracy of 1/10 … Read more
Attention to Dynamic Balancing Valve in Air Conditioning System Design
1. Dynamic balancing valve only plays the role of hydraulic balance and cannot be used for load regulation. Because of the misunderstanding … Read more
Development History of Butterfly Valve
1. Concentric butterfly valve The structural characteristics of the butterfly valve are that the axis of the stem, the center of the … Read more
Classification Of Non Slam Check Valve
Classification Of Non Slam Check Valve Non slam check valve is mainly used to prevent medium backflow in pipes. Bottom valves and … Read more
Basic Knowledge Of Concentric Butterfly Valve
Notices for operation and maintenance of concentric butterfly valve 1. Concentric butterfly valve must be fully open and closed periodically during operation, … Read more
Characteristics of The Flow Control Valve
The flow control valve is a kind of valve which controls the flow of the throttle by changing the hydraulic resistance of … Read more
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