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23

2018-06

【Industry trends】 How long does it take for the valve to repair the sealing surface and enhance airtightness?

Recently, the Ministry of Industry and Information Technology released Document No. 23 of 2018, approving 594 industry standards and 63 industrial measurement technical specifications. Among them, the four valve industry...
16

2018-06

【Industry trends】 4 valve industry standards and 1 water metering technical specification approved

In 2018, the general machinery industry started well, and the output value, revenue and profit all increased significantly year-on-year, but some key enterprises still faced operational difficulties. This is the latest news from the...
06

2018-06

【Technical article】 Directional control valve classification and various direction control valve

Hydraulic valves are used to control the flow of oil in a hydraulic system or regulate its flow and pressure. Directional control valve is a kind of hydraulic valve, which controls the flow direction of oil by replacing the flow passage...
30

2018-05

【Technical article】 It is important to keep these points in mind when installing the valve

A) Direction and location Many valves have directionality, such as cut-off valves, throttle valves, pressure reducing valves, check valves, etc. If they are reversed, they will affect the use effect and life...
23

2018-05

【Industry trends】 Taizhou: implementing common technology breakthrough around key industries such as pump industry

In recent visits and research activities conducted by the Municipal Science and Technology Bureau, the problem of technological innovation and development of enterprises has become the focus of ...
19

2018-05

【Industry trends】 Chinese Academy of Sciences Instrument Development Expert Committee Meeting Held

From May 10 to November 11, the Chinese Academy of Sciences held a meeting of experts in the development of the Institute of Instrument Research, and more than 20 instrument development experts attended the meeting. The conference mainly ...
08

2018-05

【Industry trends】 The 6th Domestic Testing Equipment Verification and Comprehensive Evaluation Technical Service Promotion Conference Held

It is reported that on April 21st, the Beijing Customs (formerly the Beijing Entry-Exit Inspection and Quarantine Bureau) together with the Beijing Municipal Science and Technology Commission and ...
05

2018-05

【Technical article】 Why should the cut-off valve go low?

General medium and low pressure cut-off valve is low and high, cut off when the filler does not force, reduce the probability of leakage, can extend the service life.
28

2018-04

【Industry trends】 China Steel Association: Steel prices are expected to be better than the first quarter in the second quarter

Liu Zhenjiang, secretary of the China Iron and Steel Association Party Committee and Secretary General, said at the press conference of the China Steel ...
21

2018-04

【Technical article】 How to operate and maintain the valve during operation

The principle of maintenance during the operation of the valve is as follows: 1 Keep the outside of the valve and the active part clean and protect the integrity of the valve paint. The surface of the valve, trapezoidal ...

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