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  • Tongling Wusong Valve Co.,Ltd
  • Address:No.3636,Qifeng Road,Shizishan Economic Zone,Tongling,Anhui,China
  • Tel:0086 0562-2826399
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Rapid development of valve industry, the future is bright
After decades of development, Chinas valve manufacturing industry has made great progress. At present, the number of Chinas valve enterprises ranked first in the world, valve production level has been greatly improved, valve production achieved a substant
Valve maintenance during operation
1, cleaningValve surface, stem and stem nut on the trapezoidal thread, stem nut and bracket sliding parts and gear, worm gear, worm and other parts, easy to touch a lot of dust, grease and residual media stolen goods, the valve will produce wear and corro
Talk about common assembly methods of valve
The entire machine is the basic unit of the valve assembly, and several components make up the valve assembly (e.g., bonnet, disc member, etc.). The assembly process of several parts is called component assembly, and the assembly process of several parts
How to test the pressure of various valves
Pressure test method for various valvesUnder normal conditions, industrial valves are not strength tested during use, but body and bonnet or corroded damping body and bonnet should be strength tested after maintenance.For safety valve, the set pressure an
Brief analysis on the development of valve manufacturing industry
The valve is the control part in the fluid transportation system, which has the function of cut-off, adjustment, diversion, prevention of backflow, voltage stabilization, shunt and so on. Can be used to control air, water, steam, corrosive media and other
What is the difference between butterfly valve and ball valve
The biggest difference between the two is that the butterfly valve open and close the member is a plate, the ball valve is a ball.Ball valve from the plug valve evolved. It has the same 90-degree lift, except that the plug is a sphere with a circular thro
What are the main USES, operations and applications of exhaust valves
During the operation of high pressure valves in the exhaust and HVAC systems, many adverse effects due to the release of gases (such as hydrogen, oxygen, etc.) during the heating process may damage the system and reduce the thermal effect. If the high pre
How are valves maintained
The purpose of maintenance is not to damage or reduce the quality of the valve during storage. In fact, improper storage is one of the important causes of valve damage. Valve custody, should be in perfect order, small valve on the shelf, large valve can b