DIN DN200 PN40 Carbon Steel GS-C25 Flanged Gate Valve

Understanding Triple-Eccentric Butterfly Valvesriple-eccentric butterfly valves are designed with three distinct eccentricities that enhance their sealing performance and reduce wear. These eccentricities are:1. Axial Eccentricity: The valve stem is offset from the centerline of the valve body, allo

Structure and Principle of Fully Welded Ball ValvesThe valve body is welded from steel pipes into an integral sealed structure. The ball is connected to the driving device through the valve stem, and the opening and closing can be realized by rotating the ball. When opened, the through hole of the b

In industrial fluid conveying systems, the risks of equipment wear, blockage, and even failure caused by impurities are always present. As a core equipment to ensure fluid cleanliness, the performance and material selection of Y-strainers directly determine the stability of the fluid system. With ye

In industrial fields with extremely high corrosion resistance requirements, such as chemical engineering, marine engineering, and oil and gas, nickel-aluminum bronze basket strainers have become key equipment for ensuring the clean and stable operation of fluid systems, relying on their excellent ma

In the complex network of industrial fluid transportation, the Y-strainer is emerging as a key tool to ensure the stable operation of pipeline equipment and reduce enterprise operation and maintenance (O&M) costs, thanks to its dual core advantages of “efficient impurity filtration + easy disassembly and cleaning”.

In industrial fluid conveyance systems, the presence of impurities may cause equipment wear, blockage, or even failure. As an efficient pipeline filtration device, basket strainers have become key components in fields such as petroleum, chemical engineering, and water treatment, relying on their str

In the industrial sector, the selection of valves is crucial, as it directly affects the efficiency, safety, and maintenance costs of a system. Since 2009, J-VALVES has been committed to providing high-quality industrial valve solutions, among which the DBB (Double Block and Bleed) ball valve is one

Since J-VALVES has been deeply involved in the valve field since 2009, the red basket strainer it launched, with its innovative self-cleaning diversion structure, has become a technical benchmark in industrial filtration scenarios, building a reliable defense for the clean transportation of fluid media.

In modern industrial production, the cleanliness of fluid systems directly impacts equipment lifespan, production efficiency, and product quality. As a key device for fluid purification, industrial basket filters have become a "standard configuration" in factories across numerous industries such as

In industrial fluid processing systems, filters play a crucial role. They are responsible for removing impurities from fluids, protecting equipment from damage, and ensuring fluid cleanliness. Nickel-aluminum bronze Y-type filters are favored for their unique design and excellent performance.Technic

In the field of industrial fluid control, the selection of valves is crucial to the efficiency, safety, and maintenance costs of a system. J-VALVES nickel-aluminum bronze floating ball valves are widely recognized for their exceptional performance and reliability.1. Corrosion ResistanceNickel-alumin

Understanding High-Temperature and High-Pressure Steam SystemsHigh-temperature and high-pressure steam systems are commonly found in industries such as power generation, oil and gas, and chemical processing. These systems operate at temperatures exceeding 500°F (260°C) and pressures up to 2,500 psi

Water treatment plants play a crucial role in providing clean and safe water for various applications. One of the key components in these plants is the butterfly valve, which is used to regulate water flow and control the distribution of chemicals. Selecting the right butterfly valve is essential fo

I. Design Principle of Triple-Eccentric Butterfly ValveThe triple-eccentric butterfly valve has achieved a technological breakthrough in the field of sealing performance. Its core mechanism relies on the design of three innovative eccentric structures.First Eccentricity: By offsetting the centerline

High voltage design and excellent sealing performanceStainless steel high-pressure ball valves are specifically designed for high-pressure environments and can withstand extremely high pressures while maintaining excellent sealing performance. Its sealing surface adopts an advanced hardened surfacin

I. Key Points of ASME B16.34 P-T RatingsClassification of Pressure RatingsThe ASME B16.34 standard divides the pressure ratings of valves into multiple levels, including Class 150, 300, 600, 900, 1500, 2500, etc. Each pressure rating corresponds to a different maximum allowable working pressure (MAW

1. Understanding Wafer Type Lug Butterfly ValveWafer type lug butterfly valve are a type of quarter-turn valve that uses a circular disc to control the flow of fluids. The valve body features lugs (or ears) that allow it to be bolted directly to the pipeline flanges, eliminating the need for additio

I. IntroductionIn Wenzhou, Zhejiang Province, the industry is booming. There is an increasing demand for key fluid control equipment like J-VALVES WCB large-diameter gate valves, and higher requirements are also placed on their services and response speeds. Thanks to its localized service system and

As is known to all, in the field of LNG (liquefied natural gas) low-temperature applications, the selection and design of valves are of crucial importance, because they need to stably maintain reliable sealing performance and ensure operational stability in the harsh low-temperature environment. 

In modern industrial production, fluid control is a key link to ensure the smooth progress of the production process. As an efficient and reliable fluid control device, the ear trunnion ball valve is widely used in multiple fields such as petroleum, chemical engineering, natural gas and water treatm