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18Jun 2021

Classification Of Valves

Valves are pipeline accessories used to open and close pipelines, control flow, adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function...
18Jun 2021

Y-type Filter Working Principle And Installation Method

1. Principle The Y-type filter is an indispensable filter device in the pipeline system for conveying fluid media. Y-type filters are usually installed at the inlet end of pressure reducing valves,...
18Jun 2021

Introduction Of Ductile Iron Pipe Fittings

Nodular cast iron pipe is made of magnesium or rare earth magnesium combined with gold spheroidizing agent added to the molten iron before pouring to spheroidize the graphite and reduce the stress ...
18Jun 2021

Comparison Of Advantages And Disadvantages Of Ductile Iron Pipe

Nodular cast iron pipe refers to a pipe made by high-speed centrifugal casting of a centrifugal nodular cast iron machine after adding spheroidizing agent to cast molten iron above No. 18, referred...

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