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Operating temperature classification

Operating temperature classification

1. Ultra-low temperature valve: for medium operating temperature t<-100℃ valve. 2. Low temperature valve: for medium operating temperature -100℃≤t≤-40℃ valve. 3. Normal temperature valve: for medium operating temperature -40℃≤t≤120℃ valve. 4. Medium temperature valve: used for medium operating temperature of 120℃ 5. High temperature valve: for medium operating temperature t>450℃ valve.

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2023

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China valve manufacturing industry

China valve manufacturing industry

China's valve manufacturing industry has been able to provide about twelve categories for user departments

06

2023

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Market analysis

Market analysis

The high performance large regulating valve is developed to meet the needs of major engineering projects in our country

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2023

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Current technical level

Current technical level

Since the reform and opening up, the valve market has expanded rapidly, state-owned enterprises have been affected by the system to shut down and turn the crisis, township, private enterprises due to limited technical strength, can only imitate production, which is the main reason for the low quality of domestic valves. The state has introduced policies to revitalize the equipment manufacturing industry, with particular emphasis on supporting the development of general basic manufacturing. China is facing a shift from the agricultural era to the industrial era, which will significantly increase the demand for industrial valve products. The support of national policies and the huge demand of the product market will be a powerful driving force for the rapid development of the valve industry.

06

2023

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Assembly requirement

Assembly requirement

The cleaned parts must be sealed and stored for installation. The requirements for the installation process are as follows

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2023

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Cleaning procedure

Cleaning procedure

The parts of the valve must go through the following process before assembly

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2023

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Valve application

Valve application

Valves are widely used in all walks of life and industrial production, and are essential devices for domestic water pipelines and industrial fluid pipelines.

06

2023

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Big size flanged concentric butterfly valve for export

Big size flanged concentric butterfly valve for export

DN700-DN2200,Butterfly valve with dismantling joint,we are waiting for customer's on-line inspections,everything will be perfect,please don't worry,dear customers,remember a name:Anna,let me be your QC here in China.

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2022

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