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Требования к проектированию клапана Norsok

Боссилфабрика-профессиональная компанияvalve manufacturer for offshore projects and in compliance with most critical industrial standards like Norsok. What's Norsok? There are forty years of petroleum experience from the Norwegian Continental Shelf behind the NORSOK standards. The acronym NORSOK originally stood for "Norwegian Shelf's Competitive Position" and was introduced in 1994 to reduce costs and improve competitiveness on the Norwegian Continental Shelf. какие стандарты Norsok? Стандарты...

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типичные материалы из нержавеющей стали для шаровых клапанов

Stainless steel ball valves are widely used in industries such as petrochemicals, food and beverage, pharmaceuticals, and offshore engineering. The choice of material significantly impacts the valve's service life, performance, and reliability. Different stainless steel grades offer varying levels of corrosion resistance, mechanical properties, and suitability for different working environments. Selecting the right material is crucial for extending equipment lifespan and ensuring process safety....

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водозапечатанные задвижки: конструкция и принципы

Water-sealed gate valves are specifically engineered for applications demanding high sealing performance. Utilizing a distinctive water-sealing structure and advanced material technology, these valves provide exceptional sealing capability and system isolation. They are widely employed across industries, particularly in vacuum systems, high-temperature and high-pressure pipelines, and the transportation of corrosive media. This article delves into the structural features, working principles, performance...

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принципы проектирования и оптимизация обратных клапанов

Check valves are indispensable devices that prevent reverse fluid flow, ensuring unidirectional movement within systems. Their design and functionality make them essential in industrial and residential applications alike. From water supply systems to petrochemical processes, check valves protect equipment, prevent system damage, and maintain controlled fluid direction. This article delves into the functions, design principles, and optimization strategies of check valves, providing a detailed examination...

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преимущества производительности алюминиевых бронзовых шаровых клапанов

Aluminum bronze ball valves, with their exceptional material properties and innovative design, play an irreplaceable role in marine engineering, chemical production, and other corrosive environments. As a high-performance copper alloy, aluminum bronze combines high strength, wear resistance, corrosion resistance, and cost-effectiveness, providing an excellent foundation for ball valve performance. This article explores the material characteristics, design highlights, performance advantages, and...

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важность и влияние направления установки запорного клапана

Globe valves are essential control devices in fluid transmission systems, primarily designed to regulate or shut off flow through the linear motion of their disc. While installing a globe valve in reverse might not seem to directly impact water flow at first glance, incorrect installation can significantly affect valve performance, lifespan, and system safety due to its internal structural design and working principles. This article provides an in-depth analysis of the importance of globe valve...

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оптимизация выбора о-образного кольца для характеристик шарового клапана

In the design and application of ball valves, O-rings play a critical role as essential sealing components. The sealing performance of the O-ring directly affects the ball valve's operational efficiency and lifespan. When selecting the material and hardness of O-rings, it is important to consider the valve's working environment, the type of medium, and the temperature and pressure requirements. Common O-ring materials include fluorocarbon rubber (FKM), nitrile rubber (NBR), silicone rubber...

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Руководство по эксплуатации и обслуживанию ручных клапанов

ручные клапаныmanual valves from four aspects: operating standards, common issues, special working condition requirements, and maintenance suggestions. Prohibit the use of extended levers: Using long levers or wrenches may cause the handle or handwheel to break, or excessive torque may damage the sealing surface.2. Correct Operation for Full Open and Full Closed Positions Во время использования ручного клапана могут возникнуть различные проблемы. вот общие проблемы и их решения. 1. Очистка уплотнительной...

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причины и меры неисправности запорного клапана с герметичным трубопроводом

The bellows sealed globe valve, a modern variant of the traditional globe valve, utilizes a unique bellows sealing design. This design, with its dual sealing structure comprising both the bellows and packing, offers superior sealing performance compared to conventional globe valves. Bellows sealed globe valves are widely used in applications where high sealing reliability is critical, particularly in high-pressure, high-temperature environments like petrochemical, chemical, and steam systems. However,...

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