News

• What are the instructions before the installation of the wafer butterfly valve

  May.07th 2021

  Wafer butterfly valve is one of the most common types of valves in industrial pipelines. The wafer butterfly valve itself has a relatively small struc...

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• How can polypropylene be divided

  Apr.30th 2021

  1. Homopolymer polypropylene (PP-H)v PP-H is homopolypropylene, which is what we call type I polypropylene. We Pipe Fittings can know that it is polym...

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• How to install and maintain a diaphragm valve

  Apr.21th 2021

  Diaphragm valve characteristics   Diaphragm valve is a special form of shut-off valve. Compared with other valves, it has the following character...

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• How to improve polymerization efficiency through valve design

  Apr.15th 2021

  The versatility of plastics, with their low cost and simple manufacturing process, makes Plastic Valve one of the world’s most commonly used materials...

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• What are the tips for acceptance of valves

  Apr.09th 2021

  The purpose of valve acceptance? Through acceptance, the quantity Check Valve and appearance of the delivered valve can be checked and checked to prev...

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• What are the pressure test methods for different valves

  Apr.02th 2021

  Under normal circumstances, industrial Check Valves are not subjected to strength tests when in use, but after repairing the valve body and bonnet or ...

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