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  • How to repair ball valves

    How to repair ball valves

    1. The ball pvc ball valve valve can be disassembled and disassembled only when the pressure before and after the ball valve is removed.   2. In the process of disassembling and reassembling the ball valve, it is necessary to protect the sealing parts, especially the non-metal parts. It is best...

    Jul 22,2020 Industry News
  • What are the national standards for pipe fittings

    What are the national standards for pipe fittings

    It plastic pipe was learned from the National Technical Committee of Standardization for Plastic Pipes, Fittings and Valves that 7 new national standards for plastic pipes and fittings have been officially implemented.These 7 new national standards are:Irrigation polyethylene  pipe test method and t...

    Jul 15,2020 Industry News
  • How to choose common household water pipes

    How to choose common household water pipes

    PP-R pipes pvc pipe are also called three-type polypropylene pipes. They are made of random copolymer polypropylene and extruded into pipes, and injection molded into pipes. It is a new type of plastic pipeline product developed and applied in Europe in the early 1990s. PP-R was in the late 1980s, u...

    Jul 08,2020 Industry News
  • How to install and maintain ball valves

    How to install and maintain ball valves

    Ensure that pvc ball valve the pipeline at the installation position of the ball valve is at the coaxial position. The two flanges on the pipeline should be kept parallel. Make sure that the pipeline can bear the weight of the ball valve. If it is found that the pipeline cannot bear the weight of th...

    Jul 01,2020 Industry News
  • What is the difference between electric butterfly valve and electric gate valve

    What is the difference between electric butterfly valve and electric gate valve

    Electric pvc ball valve butterfly valve is one of the most commonly used valve varieties used in industrial pipelines. Butterfly valves are smaller in size, less in materials, lighter in weight, larger in diameter and more economical than other valves. The electric actuator rotates slowly by 90°, an...

    Jun 23,2020 Industry News
  • What is the difference between PPR pipe and PVC pipe

    What is the difference between PPR pipe and PVC pipe

    In recent years, with pvc ball valve the continuous development of the economy and the continuous progress of society, the construction industry, municipal engineering, water conservancy engineering, and agriculture have also continued to develop. In these industries, PPR pipes and PVC pipes are two...

    Jun 17,2020 Industry News
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