A Brief Description of Low Voltage Backflow Preventer
Low voltage backflow preventer is a product developed by our company to meet the requirements of national design specifications. Low pressure backflow … Read more
A Brief Introduction To The Advantages Of Underground Gate Valve
The underground gate valve has the following advantages: 1.Small flow resistance. The medium passage inside the valve body is straight through, the … Read more
After-sale Service
About after-sales service and related commitments: 1. ZECO provides regular free service for the equipment we undertake； 2. According to the requirements … Read more
Changzhi Steel
Changzhi Steel Shougang Changzhi Steel & Iron Co., LTD. is located in the famous Chinese city with beautiful scenery and long history, … Read more
Working Principle and Function of Gate Valve
Gate valves are cut-off valves and are usually installed on pipes with a diameter greater than 100mm to cut off or connect … Read more
Guangzhou Railway Station
Guangzhou Railway Station Guangzhou MetroIt is the third largest in China. It is also one of 14 members of the international union … Read more
Characteristic Definition and Function of Bottom Valve
There are many kinds of bottom valves, including internal threaded lifting bottom valves – bottom valves, suction valves, filter valves, lotus head; … Read more
Where is Non Slam Check Valve Used? Do you Know?
Non-slam check valve is also called a one-way valve or check valve. Its function is to prevent the medium backflow in the … Read more
Introduction to the Use and Characteristics of Multifunctional Water Pump Control Valve
Multifunctional water pump control valve has three functions: electric valve, check valve and water hammer eliminator, which can effectively improve the safety … Read more
Backwater Temperature Regulation Method for Hot Water Heating Syste
As one of the primary regulation methods of hot water heating system, the return water temperature regulation method of hot water heating … Read more
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