A Brief Introduction to Vacuum Gate Valves
- Dec 21,23
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The vacuum gate valve is improved from the ordinary manual gate valve. The difference is that a vacuum sealing ring is added to the packing seal of the vacuum g
Structure and Advantages of Axial Flow Check Valves
- Dec 15,23
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Axial flow check valves are widely used in oil and gas pipelines due to their features of energy saving, noise reduction, low flow resistance, anti-hammering, a
Installation, Maintenance and Disassembly of Floating Ball Valves
- Dec 08,23
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Installation 1. The ball valve is in the open position. 2. Ball valves allow fluid to flow in from either side. In order to ensure a good installation, they sho
Working Principles and Installation of Electric Butterfly Valves
- Dec 01,23
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As a component used to realize the opening, closing and flow control of the pipeline system, the electric butterfly valve is more and more widely used in practi
Sealing Principles and Characteristics of Trunnion Mounted Ball Valves
- Nov 30,23
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The trunnion mounted ball valve is a new generation of high-performance ball valve, which is suitable for long-distance pipelines and general industrial pipelin
Improvement in Valve Stem Sealing of Slab Gate Valves
- Nov 24,23
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The leakage caused by the failure of the sealing of the slab gate valve is one of the problems that affect its service life and promotion and application, espec
Applications & Structural Characteristics of Elastic Metal Seated Butterfly Valves
- Nov 16,23
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The elastic metal seated butterfly valve is a new national key product. The high-performance elastic metal seated butterfly valve adopts a double eccentric and
Features and Installation of Ultra Low Temperature Ball Valves
- Nov 10,23
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In recent years, with the development of petrochemical industry, especially the widespread use of liquefied natural gas (LNG), the requirements for valves appli
Characteristics and Notes of Stainless Steel Knife Gate Valves
- Nov 03,23
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The stainless steel knife gate valve adopts knife wedges, which has good shearing effect. It is suitable for slurry, powder, fiber and other uncontrollable flu
High-pressure Welded Ball Valves
- Oct 26,23
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High-pressure welded ball valves are widely used for high-pressure pipelines in urban construction, chemical industry, metallurgy, petroleum, pharmaceutical, f
Precautions for Installation of Wafer Check Valves
- Oct 20,23
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The wafer check valve is an automatic valve, which is automatically opened and closed by the force generated by the flow of the medium in the pipeline. It has
Applications, Advantages and Disadvantages of Globe Valves
- Oct 13,23
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The globe valve is a forced sealing valve, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. Th