Page 8 of News

Oilfield Valves

Oilfield Valves

  • Jan 18, 2024
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What is an oilfield valve? An oilfield valve is a crucial component in the petroleum industry, designed to control the flow of fluids such as oil and gas within a wellbore. These valves are specifically...

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High-temperature Wear-resistant Ball Valves

High-temperature Wear-resistant Ball Valves

  • Jan 09, 2024
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Features of high-temperature wear-resistant ball valves High-temperature wear-resistant ball valves are essential components in industries that deal with high-pressure and high-temperature fluids. These...

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Design and Optimization of Polysilicon Pipeline Trunnion Ball Valves

Design and Optimization of Polysilicon Pipeline Trunnion Ball Valves

  • Dec 18, 2023
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Polycrystalline silicon is an extremely important and excellent semiconductor material. It is widely used in the photovoltaic industry and the electronics industry. It is the main raw material for semiconductor...

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Material Selection & Processing of Trunnion Ball Valves for Polysilicon Pipelines

Material Selection & Processing of Trunnion Ball Valves for Polysilicon Pipelines

  • Dec 06, 2023
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Polycrystalline silicon is a form of simple silicon. Silicon atoms are arranged in a diamond lattice form to form polycrystalline silicon. The crystal nuclei forms grains in the same direction to form...

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Hot and Cold Performance Tests of Valves (Part Two)

Hot and Cold Performance Tests of Valves (Part Two)

  • Nov 23, 2023
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3.1.2 Cold sealing performance tests The sealing performance test of the valve is generally divided into high-pressure sealing and low-pressure sealing performance tests. The test pressure of the high-pressure...

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Hot and Cold Performance Tests of Valves (Part One)

Hot and Cold Performance Tests of Valves (Part One)

  • Nov 16, 2023
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Abstract: valves usually need to work under high temperature and high pressure in many industrial fields such as petroleum, chemical industry, and nuclear power. Testing the performance of valves by simulating...

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Valves Processed by Diamond Special Spraying

Valves Processed by Diamond Special Spraying

  • Oct 23, 2023
  • Hits: 18

Diamond super wear-resistant ball valves are used in harsh working conditions in polysilicon, coal chemical, petrochemical and other industries, such as high temperature, high pressure, high flow rate...

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Alloy Spraying of Valve Sealing Surfaces

Alloy Spraying of Valve Sealing Surfaces

  • Oct 16, 2023
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The process flow of alloy spraying of valve sealing surfaces mainly includes four steps: preparation before spray welding of valves, surface pretreatment, spray welding of valves, and post-processing...

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Repairing Sealing Surfaces of Marine Globe Valves

Repairing Sealing Surfaces of Marine Globe Valves

  • Sep 07, 2023
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Combined with the work practice on board, aiming at the damage to the sealing surface of the boiler feedwater globe check valve, the method of grinding the sealing surface to repair the glove valve is...

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Globe Valves

Globe Valves

  • Aug 25, 2023
  • Hits: 6

Globe valves are a type of valve commonly used in various industries to control the flow of fluids. They have been around for centuries and continue to be an essential component in many systems today....

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