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2018-01-29 The installation method of copper valve

The installation method of copper valve

The connection between the 1. pipe threads is connected with the pipe thread of the pipe ends, and the internal thread can be a cylindrical tube thread or a conical tube thread, and the outer thread must be a conical pipe thread.The valve threaded con… 【View】

2017-07-27 Butterfly valve, why take the three eccentric butterfly valve?

Butterfly valve, why take the three eccentric butterfly valve?

Since the three eccentric butterfly valve has been published for more than 50 years, and this 50 years is also in constant development, the use of butterfly valve across a number of industries. The original butterfly valve used only to cut off the wat… 【View】

2013-01-08 Reducing valve how to properly install?

Reducing valve how to properly install?

Gaseous liquefied petroleum gas from the high pressure to low pressure of work done by the pressure relief valve, in addition to decompression, but also to stabilize the export function of the gas pressure, should pay attention to the use of: : Pressu… 【View】

2013-01-08 The pneumatic ball of applications and features

The pneumatic ball of applications and features

Shen high pneumatic ball valve configured by the ball valve pneumatic actuators, pneumatic actuators into a double acting pneumatic actuators and single-acting pneumatic actuator, controlled by a solenoid valve, ball valve switching action. Pneumatic … 【View】

2013-01-08 Valve: two decades of development brilliant

Valve: two decades of development brilliant

As national, provincial-level high-tech enterprise, the the fluorine secret reason why continuously exceed the sustained brilliance, is derived from the owner of the core technology, the implementation of efficient management, enterprise technology, m… 【View】

2013-01-08 Ball valve installation and maintenance methods

Ball valve installation and maintenance methods

The ball valve installation, pre-installation preparation ⑴ ball valves before and after the pipelines have been ready. The front and rear the pipeline should coaxial, two flange sealing surface should be parallel. The pipeline should be able to with… 【View】

2013-01-08 How to speed up the progress and development of the valve industry?

How to speed up the progress and development of the valve industry?

With China's rapid economic development, the valve industry as a national industry, after several years of trials, to the rapid development in all parts of the country, one of the major industries of the rapid development of the domestic machinery ind… 【View】

2013-01-08 Valve industry, the rapid development of still four gap with foreign

Valve industry, the rapid development of still four gap with foreign

Valve industry in China with foreign valve industry gap more obvious, and also allows us to see our own shortcomings, in order to find the gaps with the essence of the problem, thus improving and enhancing. I field from industry knowledge, and the gen… 【View】

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