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中文 | EN

2021-1-22

Maintenance and operation of new valve before comm

Pre-maintenance of new valves before operation is a progressive construction concept to p
2021-1-15

The valve industry will accelerate industrial tran

As the control part of the fluid conveying system, the valve has the functions of cut-off
2021-1-8

Six factors should be considered when selecting se

The sealing surface is the key working surface of the valve, the quality of the sealing surface d
2020-12-25

There are five opportunities for natural gas devel

In recent years, with the large-scale development and utilization of natural gas resources in Chi
2020-12-18

Antifreeze and maintenance of valves in winter

After entering winter, the temperature drops rapidly, the valve often appears the situation of fr
2020-12-11

The function and advantage of electric explosion-p

The electric explosion-proof ball valve has the characteristics of simple structure, quick switch
2020-12-4

New regulation | approval rules for special equipm

Recently, the market supervision administration website announcement, to further standardize the
2020-11-27

What does the valve arrow on the body mean?

The arrow on the body indicates the recommended pressure direction of the valve, not the directio

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