Understanding Bellows Globe ValvesBellows globe valves are designed to provide reliable sealing and precise flow control. They consist of a bellows assembly that provides a leak-tight seal and a globe valve mechanism that controls the flow of fluid. The bellows design eliminates the need for gland p

Understanding BS 5351 and ANSI B16.34 StandardsBS 5351 StandardBS 5351 is a specification forged steel ball valves in the petroleum and petrochemical industry, formulated by the British Standards Institution (BSI). It applies to ball valves with pressure classes ranging from Class 150 to 2500LB. Thi

In the oil and gas industry, valves are crucial components that ensure the safe and efficient operation of pipeline systems. Recently, J-VALVES has successfully delivered a batch of gate valves, globe valves, and check valves specifically designed for oil and gas pipelines. This achievement not only

This valve, designed for precision and durability, adheres to a multitude of international certifications and standards that guarantee its performance and quality.

Design Features(1) 3-Piece StructureThe 3-piece structure is one of the prominent features of the 3-Piece Forged Steel Ball Valve (900#). This structure divides the valve body into three parts, which are connected by bolts. Such a design not only facilitates the assembly and maintenance of the valve

In todays globalized industrial market, the demand for large-size 36-inch cast steel gate valves in the European market is growing increasingly. Such valves are widely used in multiple industries including oil, natural gas, chemicals, and power generation. Their high-quality standards and strict app

In the modern industrial sector, valves serve as critical components of fluid control systems, and the complexity of their design and manufacturing is increasing day by day. Particularly for large-scale industrial projects—such as those in the energy, chemical, and marine engineering sectors—extreme

In the ever-evolving landscape of the global valve industry, the integration of technology and tradition plays a pivotal role in shaping the future of fluid control solutions. The visit by distinguished Turkish customers to J-VALVES—a leading valve manufacturer renowned for its dedication to innovat

I. Design Standards and SpecificationsThe gate valve is strictly designed and manufactured in accordance with the API 600 standard, covering various requirements such as structural length and connection dimensions. The flange connection dimensions comply with the ASME B16.47 standard, ensuring preci

Different types of J-VALVES check valves are suitable for different application scenarios. Selecting the appropriate type of check valve is crucial for the normal operation of the system.

A municipal wastewater treatment plant in a certain city in Poland is responsible for treating a large amount of domestic and industrial wastewater within the region. The wastewater has a complex composition, containing impurities and corrosive substances. Moreover, the working conditions involve variable pressure and temperature.

We are always committed to providing customers with high-quality products and services and helping customers achieve high efficiency and stability in the production process. J-VALVES globe valves open up the future with quality and win trust with performance.

In a large-scale civil water supply project in India, J-VALVES floating ball valves, with their excellent performance, have become key equipment for ensuring the stable operation of the water supply system.

During the process of a certain large-scale ship manufacturing and renovation project, there was an urgent need to find a valve that could adapt to the complex marine environment and meet the diverse needs of the ship's efficient operation. At that time, the C95800 triple eccentric lug butterfly valve under J-VALVES stood out with its outstanding comprehensive performance and won the bid successfully in the project tender.

​In today's wave of globalization in environmental protection, wastewater treatment has become an important issue that draws great attention from countries and regions all over the world. Bangladesh, as a rapidly developing country, is also facing increasingly severe challenges in wastewater treatment.

In the booming oil-brushing art industry in Nigeria, there are stringent requirements for the performance and quality of various industrial equipment. The DN15 PN550 A105 floating ball valve provided by the J-VALVES team, with its outstanding quality and performance, has become the preferred valve product for numerous oil-brushing art enterprises.

A large - scale petroleum company in Malaysia, for one of its important petroleum refining, transportation, and storage projects, faced strict valve equipment selection. The project covers multiple links from crude oil reception, refining to petroleum product storage and long - distance transportation, and has extremely high requirements for the performance, reliability, and safety of valves.

As a key force in the energy industry in the Latin American region, Petrobras has strict requirements for the reliability and safety of pipeline system control equipment in the aspects of oil exploration, extraction, transportation, and refining.

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. 

The main material of the 36" 150LB WCB flanged gate valve is WCB. This material has high strength, good toughness, and excellent corrosion resistance, and can effectively cope with relatively large pressure and temperature changes.