On the valve product market trend, according to analysis, in the future
CLICLS：558
1. With the transfer of petroleum development to inland oil fields and offshore oil fields, and the development of power industry from thermal power of less than 300,000 kW to thermal power, hydropower and nuclear power of more than 300,000 kW, valve products should also change their performance and parameters according to the change of equipment application field.
2. Urban construction system generally uses a large number of low-pressure valves, and to the development of environmental protection and energy saving, that is, from the past use of low-pressure iron gate valve gradually to environmentally friendly rubber plate valve, balance valve, metal seal butterfly valve and midline seal butterfly valve transition. Oil and gas transmission engineering to the pipeline direction of development, which needs a large number of flat gate valves and ball valves.
3. The other side of energy development is energy saving, so from the perspective of energy saving, to develop steam trap, and to subcritical and supercritical high parameter development.
4. The construction of power station is developing towards large scale, so large diameter and high pressure safety valve and pressure reducing valve are needed, as well as fast opening and closing valve.
5. Complete set of engineering needs, valve supply from a single variety to many varieties and specifications development. There is a growing tendency for all valves required by a project to be supplied by one valve manufacturer.
