Analyses on the Demand Status of Valves in China
- Jun 25,21
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A valve is a kind of products which has very low profit margins and fierce market competition. The distribution of the valve market mainly bases on the construc
An Introduction of the Forged Steel Valves
- Jun 24,21
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Forged steel valves are used for the industrial pipelines in the petroleum, chemical, metallurgy, machinery, shipbuilding, electric power and military industrie
Selection Principle of Valves Containing Flammable and Explosive Media
- Jun 18,21
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The Types of Valves 1. We should first select valves with high closure reliability. The reliability of common shut-off valves from high to low is: gate valves,
Working Principles of Wafer Check Valves
- Jun 17,21
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The wafer check valve is a kind of automatic valve which automatically open and close through the force generated by the flow of the media itself in the pipelin
Installation Instructions of Valves
- Jun 11,21
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Valves such as globe valves, check valves, gate valves, throttle valves and reducing valves all have directivity. If installed in the opposite direction, thrott
The Impacts of the Foreign Valve Products on the Domestic Valve Industry
- Jun 10,21
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At present, there is an intense competition between the domestic and international valve markets, especially between the domestic market and state-owned enterp
Working Principles and Functions of Check Valves
- Jun 04,21
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Working Principles and Functions of Check Valves Working principles of check valves Check valves refer to valves whose clacks open and close automatically by
Basic Knowledge of Flanged Butterfly Valve
- Jun 03,21
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Self-sealing design concept was introduced into flanged butterfly valve, whose valve clack & valve shaft connection adopts patented taper pin structure. The val
How to Prevent Valve Body Getting Rusty
- Jun 01,21
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As corrosion phenomenon appears during the spontaneous interaction between metal and the surrounding, how to isolate the metal from the surroundings or to use m
The Valve Technical Properties & Installation and Maintenance
- May 28,21
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The valves have many types. Its structure, material, driving mode and the connection are all different. It is widely used in the daily industrial and agricultur
China Develops Unique Operating Valve For Strong Acid Medium
- May 27,21
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China Researches and Develops Unique World Operating Valve For Strong Acid Medium Recently, the special valve which was developed by No.11 Institute of Chinese
What Cause The Valve Sealing Surface Damage
- May 21,21
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The cause of sealing surface damage can be summarized as follows. Damage to the sealing surface of man-made damage and natural damage to two. Man-made dama