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I. IntroductionThe J-VALVES 15Mo3 gate valve is a high-performance fluid control device, which is widely used in industrial pipeline systems. This article will, from the perspective of comparative analysis, analyze its performance characteristics in detail and provide a comprehensive operating guide

As a key component in industrial fluid control systems, the performance and reliability of gate valves are directly related to the safe operation of the system. Precision forging technology plays a crucial role in the manufacturing of gate valves. It can not only improve the mechanical properties an

Title: Showcase of J-VALVES Company's Big Size Gate Valves: Performance DisplayIntroduction:J-VALVES Company is a renowned manufacturer and supplier of high-quality gate valves. This article aims to provide an overview of the company's main products, specifically focusing on their big size gate valv

Types of gate valvesBased on their structural and design characteristics, gate valves are mainly divided into the following types:Wedge gate valve: This is the most common type of gate valve. The design of its gate plate forms a certain angle with the fluid flow direction, and it is usually used for

In a low-temperature environment, the performance and reliability of gate valves face severe challenges. Low-temperature media such as liquefied natural gas (LNG), liquid oxygen, and liquid nitrogen have extremely low temperatures and pose special requirements for the materials and structure of valv

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

Performance characteristics of cast iron gate valve(I) Cost advantageThe main material of cast iron gate valve is cast iron, and the cost is relatively low, which is suitable for large-scale procurement and wide use. Its price advantage makes it an ideal choice for medium and low pressure working co

Corrosion resistance of stainless steel gate valve(I) Material characteristicsStainless steel gate valves are usually manufactured from stainless steel materials such as 304, 316, or 316L. These materials contain alloying elements such as chromium, nickel, and molybdenum, which can form a dense oxid

Sealing principle of elastic gate valveThe core component of the elastic gate valve is the elastic gate. Its sealing principle is based on the elastic deformation compensation mechanism. The following are the key points of its sealing principle: I. Elastic deformation compensation The elastic gate i

The disadvantages of wedge gate valves are as follows:High operating torque:Due to the wedge shaped structure, when opening and closing, the gate has to overcome significant friction and medium pressure. As a result, a relatively high operating torque is needed. This may make manual operation more d

Compared with other types of gate valves, wedge gate valves have the following advantages and disadvantages:AdvantagesGood sealing performance: The sealing surface is wedge-shaped with respect to the vertical centerline. When closing, the gate can be "wedged" into the valve body, forming a tight sea

BS StandardsBS 5150 (Cast Iron Gate Valves): It stipulates the pressure-temperature ratings of cast iron gate valves under different operating conditions. These ratings are determined based on the properties of cast iron materials and the structural design of the valves. For example, under normal te

BS (British Standards) British StandardsBS 5150: It covers the specifications for cast iron gate valves for general purposes, including aspects such as dimensions, materials, and performance requirements. For example, it specifies in detail the chemical composition and mechanical properties of the c

Industrial valves sent to the Middle East.A total of 1756 products, 2 20-foot containers. The main products are carbon steel flanged floating ball valve, carbon steel gate valve, flanged globe valve, swing check valve, trunnion type ball valve, y strainer, forged steel flanged gate valve, forged ste

Carbon steel gate valve, order from Swiss customer, the product is available in API600 design and EN 10434 design. The valve body is made of precision casting carbon steel material A216 WCB. The gate valve is the main product of J-VALVES company, and the annual sales volume of the product is about 1