After a month's production cycle, 12 sets of 12-inch swing check valves have been completed normally and delivered to customers.
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Over the past decade, industrial-grade stainless steel DBB (Double Block & Bleed) ball valves have gradually evolved from a "high-end optional component" to an indispensable key safety element in systems such as oil and gas, chemical engineering, refining, offshore engineering, hydrogen energy, and high-purity medium transportation. As global factories continue to raise requirements for safety levels, emission standards, and automation capabilities, DBB ball valves are accelerating the replacement of traditional dual-valve structures and have become one of the product categories with the greatest growth potential in future industrial fluid systems.
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What is the most troublesome issue for engineers in applications such as oil refining, natural gas transportation, steam systems, metallurgy, and power plants?
——It lies in high temperature, high pressure, frequent opening and closing, strict sealing requirements, and the risk of system shutdown or safety hazards once leakage occurs.
In modern industrial pipeline systems, ensuring the safe, stable, and continuous operation of equipment is a top priority for every engineer. However, whether in petrochemical plants, natural gas transmission and distribution networks, boiler steam systems, or large-scale cooling water circulation networks, the presence of fluid flow inevitably leads to solid contaminants such as particles, impurities, rust, and welding slag.
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In the industrial valve sector, J-VALVES has always attracted wide attention for its outstanding quality and exquisite technology. Recently, J-VALVES gate valves, globe valves, and check valves have successfully obtained the ISO 15848-1 certification. This achievement signifies that J-VALVES' leadi
In the global energy and industrial sectors, the importance of valves—critical fluid control equipment—is self-evident. Recently, a batch of J-VALVES 18" 600LB CF3 large-diameter gate valves with electric actuators was successfully shipped to Iraq. This not only marks a significant business expansio
May you all have a reunion-filled Mid-Autumn Festival and welcome a joyous and harmonious National Day.
Under the warm autumn sun, the J-VALVESsecond badminton competition arrived as scheduled, adding a touch of passion and vitality to this season. On the sports field, the players sweated profusely. Every jump and every hit demonstrated their love and dedication to this sport.
At 9:30 a.m. on September 18, 2025, the J - VALVES team set off from the company and went to the cinema to watch the movie "Unit 731" with a sense of awe and remembrance for history.
Throughout the course of history, there are certain moments that, like brilliant stars, illuminate the path of our nation's progress; there are also certain events that, like thunderous explosions, shock the heart and inspire the deepest patriotic sentiments within us. Today, our company organized u
In the high-risk industries such as petroleum, natural gas, and chemical processing, fire safety is a critical concern. Valves used in these industries must be designed to withstand extreme conditions, including fire exposure, to prevent catastrophic failures and protect personnel and equipment. Rec
In various industrial and civil pipeline systems, ball valves can be seen everywhere. With many advantages such as simple operation and excellent sealing performance, they play a vital role in numerous fields like petroleum, chemical engineering, gas, water supply and drainage. However, there are a
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
Dear friends, if you are looking for C95800 floating ball valves recently, you must choose J-VALVES! I'm not just saying this casually. The ball valves of their company are of excellent quality and make you feel extremely at ease when using them.Firstly, the materials of J-VALVES' ball valves are al
In today's rapidly developing industrial era, valves, as indispensable and crucial components in industrial systems, are playing an increasingly significant role. They are not only related to the smoothness and safety of the production process but also a key link for enterprises to achieve efficient
J-VALVES has carved out a niche for itself in the competitive landscape of industrial valve manufacturing. With a focus on innovation, quality, and customer satisfaction, the company has established a reputation for delivering high-performance valves tailored to meet the specific needs of various in
Pneumatic Jacketed Ball Valves: Technical SpecificationsThe pneumatic jacketed ball valves produced by J-VALVES are designed to meet the stringent requirements of various industrial applications. These valves are equipped with features that ensure optimal performance and durability. Here are some of
In the power generation industry, reliable and efficient valve systems are essential for ensuring the smooth operation of power plants. J-Valves, with their high-quality pneumatic flanged ball valves, have become a preferred choice for various applications within power plants.
The Dragon Boat Festival is an ancient and grand festival of the Chinese nation. It carries people's remembrance of Qu Yuan, their yearning for a better life and their reverence for nature. As a pioneering force in high-quality valve manufacturing in China, j-valve, on this Dragon Boat Festival, let
