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2021-01-04What are the characteristics of the eccentric plug valve
1. Double eccentric design of the eccentric plug valve, low friction opening and closing, to ensure zero leakage 2. 90% nickel content, 3mm thick surfacing valve seat, or high-performance resin valve s...
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2020-12-28What is the difference between swing check valve and lift check valve
The swing check valve adopts a built-in rocker swing structure. All the opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body. Except for the se...
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2020-12-25The difference between forged steel gate valve and stainless steel gate valve
Forged steel gate valve can withstand high pressure and high temperature. It can be used in power plants. The stainless steel of the stainless steel gate valve is acid and alkali resistant cast steel, ...
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2020-12-25The specific function of the bellows inside the bellows gate valve
The opening and closing part of the bellows gate valve is a plug-shaped valve disc, the sealing surface is flat or conical, and the valve disc moves linearly along the center line of the fluid. The mov...
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2020-12-22Installation and maintenance of diaphragm valve
①Before installing the diaphragm valve, carefully check whether the operating conditions of the pipeline conform to the scope of use specified by this valve, and clean the inner cavity to prevent dir...
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2020-12-22Change exhaust, what is the difference between electronic valve and pneumatic valve
1. Structural composition Electronic valve: It is composed of an electronic electric actuator and an electric regulating butterfly valve through mechanical connection, after installation and debugging....
