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
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Recently, an exciting news came from our J-VALVES team. That is, the fully welded ball valve has been successfully exported to Russia and delivered smoothly! Behind this achievement, countless efforts and hard work of the team are condensed. From the careful research and development of products,
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Understanding ANSI B16.34What is ANSI B16.34?ANSI B16.34 is a widely recognized standard developed by the American Society of Mechanical Engineers (ASME) and the American National Standards Institute (ANSI). It specifies the requirements for the design, construction, testing, and marking of valves,
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API 6D: Pipeline Valves StandardOverviewAPI 6D, titled "Specification for Pipeline and Pipeline-Related Valves," is specifically designed for valves used in petroleum and natural gas pipeline systems. It provides detailed requirements for the design, construction, testing, and marking of pipeline va
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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
Recently, an exciting news came from our J-VALVES team. That is, the fully welded ball valve has been successfully exported to Russia and delivered smoothly! Behind this achievement, countless efforts and hard work of the team are condensed. From the careful research and development of products,
Understanding ANSI B16.34What is ANSI B16.34?ANSI B16.34 is a widely recognized standard developed by the American Society of Mechanical Engineers (ASME) and the American National Standards Institute (ANSI). It specifies the requirements for the design, construction, testing, and marking of valves,
API 6D: Pipeline Valves StandardOverviewAPI 6D, titled "Specification for Pipeline and Pipeline-Related Valves," is specifically designed for valves used in petroleum and natural gas pipeline systems. It provides detailed requirements for the design, construction, testing, and marking of pipeline va
Overview of Common Materials for Full-Welded Ball ValvesThe material selection for full-welded ball valves is diverse, mainly including carbon steel, stainless steel, alloy steel, cast iron, and copper alloys. Each material has its unique physical and chemical properties, making it suitable for diff
Understanding Full-Welded Ball ValvesKey Features• Welded Construction: Full-welded ball valves feature a seamless construction, ensuring a robust and leak-tight design.• Durability: These valves are designed to withstand high pressures and harsh operating conditions, making them suitable for demand
Full-welded ball valves are essential components in fluid control systems, widely used across various industries for their durability, reliability, and ability to provide precise flow control. When it comes to selecting the right material for full-welded ball valves, understanding the performance di
Understanding Ball Valve DesignsFull-Bore Ball ValvesFull-bore ball valves, also known as full-port or full-diameter ball valves, have an internal diameter that matches the diameter of the connecting pipeline. This design ensures that the fluid flow is not restricted when the valve is open, providin
Flanged End Ball ValvesDesign and Operation• Flange Design: Flanged end ball valves feature flanges at both ends, allowing for easy installation and removal without the need to cut or weld pipes. This design ensures a secure connection and minimizes the risk of leaks.• Operation: The ball valve oper
J-VALVES always takes technological innovation as the core driving force for enterprise development, continuously increases investment in research and development, introduces advanced technologies and equipment, and cultivates a high-quality R & D team. The company has achieved a number of technolog
In natural gas pipeline systems, fully welded ball valves become an ideal choice due to their unique advantages. The design and performance characteristics of this kind of valve enable it to meet the strict requirements of natural gas pipelines for safe, reliable and efficient operation.
Exceptional Performance, Adaptable to Complex Working ConditionsThe core advantage of the Dib-1 design lies in the double piston effect. Its upstream and downstream double piston structure enables the valve seat to closely adhere to the ball under medium pressure, enhancing the sealing effect and au
I. Key Points of Welding Process1) Welding Materials· Valve Body Material: Commonly used carbon steel or low - alloy steel, such as ASTM A105.· Welding Wire and Flux: The welding wire should match the valve body material, and the flux should have good slag - releasing property to ensure the weld qua
I. Working Principle of Gate ValveThe gate valve consists of a valve body, a gate, a valve stem, a valve seat, and a driving device. When opening, the driving device drives the gate to move upward through the valve stem, opening the medium passage. When fully open, the flow resistance is close to th
Sealing Comparison(I) Sealing Performance of fully welded Ball ValvesThe sealing performance of fully welded ball valves is one of their most significant advantages. The valve body adopts an integral welding structure, eliminating potential leakage points at traditional flange joints. This design en
