Cast Steel Double Disc Dual Plate/Flap/Butterfly Wafer Check Valve

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.

In industrial pipeline systems, globe valves are often used to regulate or shut off fluids, and they are especially important in environments with high pressure, high temperature and corrosive media. For purchasers or engineering contractors, how to judge the quality of J-VALVES ASME B16.34 stainless steel globe valves is a crucial link to ensure project safety and cost control. This article will analyze in detail the methods of quality identification from aspects such as standard certification, material, process details, performance testing and supplier reputation.

In industrial pipeline systems, the basket strainer is one of the key components to ensure the safe operation of equipment. It can effectively intercept impurities and protect core equipment such as pumps, valves, and heat exchangers, avoiding shutdowns caused by particle blockage or wear.

In the field of filter manufacturing and application, the selection of materials is of crucial importance as it directly relates to the performance, lifespan, and reliability of filters in different environments. Both C95800 Aluminum-Nickel Bronze and S32760 Super Duplex Stainless Steel are notable alternative materials.

On the global energy market stage, valves, as key fluid control equipment, play an indispensable role. Recently, a batch of 24" 600LB WC6 gate valves from J-VALVES has successfully set off and is being shipped to the United Arab Emirates (UAE), a country rich in energy resources. This is not only an

In the field of industrial fluid processing, as a key equipment to ensure the stable operation of the system, the optimization of pressure loss in duplex filters is of crucial importance. This article will conduct an in-depth exploration into the flow velocity performance of C95800 bronze filter screens and S32760 stainless steel filter screens in duplex filters, aiming to provide a solid basis for the selection and optimization of filters.

In industrial pipeline systems, the installation and control methods of valves are directly related to production efficiency and safety. Compared with traditional manual operations, the pneumatic installation of valves is gradually becoming the mainstream choice for enterprises due to its advantages such as automation, rapid response, and low maintenance costs.

​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.

In the competitive landscape of the industrial valve market, distinguishing oneself is no small feat. J-Valves has managed to carve out a unique position with its trunnion ball valves, setting new benchmarks in performance, reliability, and innovation. These valves are specifically designed to meet

As a world-renowned petroleum energy enterprise, Petrobras has a continuous and strict demand for various high-quality and high-performance industrial valves in numerous oil extraction and related production and operation projects.

Gate valves are a crucial component in oil and gas pipelines, playing a vital role in controlling the flow of fluids and ensuring the safe and efficient operation of these systems. Given the high pressures, temperatures, and corrosive conditions often encountered in oil and gas applications, adheren

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

Butterfly valves are quarter-turn valves that utilize a circular disc to regulate fluid flow. The disc, mounted on a rotating shaft, can be turned to open or close the valve. High-performance butterfly valves (HPBs) elevate this basic design through advanced materials, sealing technologies, and engi

Gate valves are designed to provide full or partial flow control in pipelines, and their proper operation is critical for preventing leaks, ensuring efficient fluid flow, and maintaining system pressure. Comprehensive testing helps identify potential issues before they lead to costly repairs or syst

Floating ball valves are versatile and reliable components used to control the flow of fluids in various industrial applications. Their robust design, ease of operation, and ability to provide a tight seal make them ideal for a wide range of industries. This article explores the diverse applications

In the realm of industrial fluid control, gate valves play a pivotal role in ensuring the efficient and safe regulation of fluid flow. When it comes to selecting the appropriate gate valve, three standards stand out prominently: API 600, API 6D, and ASME 16.34. Each of these standards has its own se

In numerous industrial and civil pipeline systems, check valves play a vital role. They can ensure that the medium flows in the predetermined direction and prevent backflow, thus guaranteeing the normal and safe operation of the entire system. However, different application scenarios have different requirements, and it's not an easy task to select an ideal check valve. The following will explore how to make the right choice of check valves for specific applications from several key aspects.

The implementation mechanism of rapid cutoff. Rotary motion and sealing principleThe operation of the ball valve is realized by rotating the valve core. When the valve core rotates 90 degrees, the hole of the valve core is aligned with the axis of the pipeline, and the fluid can pass through smoothl

working principleBall ValveThe core component of a ball valve is a sphere with a central hole. The fluid is cut off and opened by rotating the sphere 90 degrees. The sphere is installed in the valve body and closely cooperates with the valve seat to form a seal. When the hole of the sphere is aligne