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J-VALVES Specializes In The Production Of High Quality Globe Valves

J-VALVES stands out with its high-quality range of globe valves, including angle globe valves, Bellows sealed globe valve, Y-type globe valves, and forged steel globe valves. Each type is designed to meet diverse industrial needs with precision and reliability.Our angle globe valves offer excellent flow control in tight spaces, making them ideal for complex piping layouts. The bellows-sealed design ensures zero leakage, perfect for hazardous or corrosive environments. Y-type globe valves provide smooth flow and easy maintenance, while forged steel globe valves combine durability with high-pressure resistance. J-VALVES commitment to quality is evident in every valve. We use premium materials and advanced manufacturing techniques to ensure reliability and longevity.

China-Made J-Valves ANSI Class 150 Forged Steel F304/F316 Handwheel Operation Flange End Bonnet extension With Drip Tray Cryogenic Globe Valve

Our ANSI Class 150 Forged Steel F304/F316 Handwheel Operation Flange End Bonnet extension With Drip Tray Cryogenic Globe Valve is a top - notch product designed for extreme conditions.
Made of high - quality forged steel F304 or F316, it offers excellent corrosion resistance and durability. The handwheel operation provides easy and precise control, allowing users to adjust the flow with minimal effort. The flange end connection ensures a secure and leak - free installation.
The bonnet extension is crucial for cryogenic applications, protecting the valve stem and packing from extremely low temperatures. And the drip tray is a thoughtful addition that collects any condensed moisture, preventing it from causing damage to the valve or the surrounding area. Ideal for cryogenic industries, this valve guarantees reliable performance and long - term service.

Quality Industrial Valve Product Made in China J-Valves 150LB RF Low-temperature Stainles Steel F304 Extended-stem Globe Valve

The 150LB RF Low - temperature Stainless Steel F304 Extended - stem Globe Valve is engineered for precise flow control in low - temperature environments. With an extended stem to protect the packing from cold, it offers reliable shut - off and throttling. Compliant with industry standards, it suits various applications in cryogenic and refrigeration systems.

DIN DN100 PN40 GS-C25 Carbon Steel Flange Globe Valve

DIN GS-C25 carbon steel flange globe valve is a globe valve manufactured according to the German industrial standard (DIN, Deutsches Institut fur Normung). The globe valve is a common type of valve, mainly used to control the flow of fluid in the pipeline system, and can realize the opening, closing and regulating functions of the fluid. German standard globe valves are widely used in many industrial fields because of their high quality standards and reliability.

8inch 2500LB Carbon Steel A105N WC6 Pressure Sealed Bolted Bonnet Flange Globe Valve View More

API600 2inch 300lb Carbon Steel WCB Flanged Globe Valve View More

API600 3inch 150lb A351 CF8 SS304 Stainless Steel Flange Globe Valve View More

API600 12inch 150lb Carbon Steel WCB Flanged Globe Valve View More

API600 6inch 150lb Carbon Steel WCB Flanged Globe Valve View More

API600 1500lb 6inch Carbon Steel WCB Pressure Seal Welding BW Globe Valve View More

API600 2500lb 2inch Carbon Steel WCB Pressure Seal Flange Globe Valve View More

API6001500lb 4inch Carbon Steel WCB Pressure Seal Welded BW Globe Valve View More

DIN DN50 PN40 GS-C25 Carbon Steel Flange Globe Valve View More

DIN CE DN500 PN100 A351 CF8 1.4308 Stainless Steel Flange Globe Valve View More

API600 24inch 300lb A351 CF8 SS304 Stainless Steel Flange Globe Valve View More

API600 8inch 900lb Carbon Steel WCB Flanged Globe Valve View More

JIS 20K 25A Carbon Steel SCPH2 Flanged Globe Valve View More

DIN DN80 PN420 Carbon Steel WCB Pressure sealed globe valve gear operation View More

ASME 4inch 150lb A216 WCB carbon steel flange globe valve View More

API600 16inch 600lb A216 WCB carbon steel flange globe valve with gear operation View More

8inch 1500lb A216 WCB carbon steel flange RTJ globe valve with gear operation View More

high temperature and high pressure globe valve

GLOBE VALVES

The J-VALVES globe valve is designed with the user's convenience in mind. The installation process is simple and fast, supports a variety of installation methods, and can be completed without complex tools.

Bellows globe valves

Y-type Pressure Seal Globe Valve

Cast Steel Globe Valves

Stainless Steel High-Pressure Globe Valve

J-VALVES GLOBE VALVES

We can provide the professional spirit and quality !

The Basic Structure And Working Principle Of The Globe Valve

I.Basic Structure

The basic structure of the globe valve includes valve body, valve cover, valve stem, valve disc, seat, packing box and handwheel and other main components. The valve body is the main frame of the globe valve, which is used to carry fluid pressure and hold other components. The bonnet is used to seal the top of the valve body to prevent fluid leakage. The valve stem is the key component connecting the handwheel and the valve disc. By rotating the handwheel, the valve stem drives the valve disc to move up and down to realize the opening and closing of the valve. The valve flap is the opening and closing part of the globe valve, usually in the shape of a plug, and its sealing surface is closely fitted with the sealing surface of the seat to form a sealing pair to prevent fluid from passing through. The packing box is located between the valve stem and the valve cover and is filled with packing to seal the gap between the valve stem and the valve cover and prevent fluid leakage. The handwheel is a part of the manual operation of the globe valve, and the lifting of the valve stem is controlled by rotating the handwheel, so as to realize the opening and closing operation of the valve.

II.Working Principle

The working principle of the globe valve is based on the linear motion of the disc. When the hand wheel is rotated clockwise, the stem drives the valve disc downward, the sealing surface of the valve disc is closely fitted to the sealing surface of the seat, the fluid channel is cut off, and the valve is closed. On the contrary, when the hand wheel is rotated counterclockwise, the stem drives the valve disc to move upward, the valve disc is separated from the seat, the fluid channel is opened, and the valve is opened. In addition, the globe valve can also adjust the flow of fluid by controlling the height of the lift of the valve disc, but its adjustment accuracy is relatively low, and it is more suitable for cutting off or simple flow control. The globe valve has the advantages of simple structure, good sealing performance, long service life, etc., but its fluid resistance is large, the opening and closing torque is high, and the medium can only flow one-way. Therefore, when selecting the globe valve, it is necessary to make a reasonable selection according to the actual working conditions and media characteristics to ensure that it plays the best performance in the pipeline system.

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Easy To Install And Maintain

J-VALVES are designed with user convenience in mind. The valve installation process is simple and quick, and can be completed without complex tools. At the same time, the replacement of stuffing boxes and sealing components is also very convenient, greatly reducing maintenance costs and downtime. We also provide detailed operation manuals and technical support to ensure that you have no worries during use.

A Variety Of Models And Customized Services

J-VALVES understands that different industries have different requirements for globe valves, and therefore offers a wide range of models and specifications, including bellows seals, Y-shaped and angular valves, to meet the needs of different application scenarios. In addition, we also provide customized services to adjust the material, size and sealing form of the valve according to the special requirements of the customer to ensure that the product is perfectly suited to your process.

High Quality Materials And Durability

J-VALVES are manufactured of high quality materials, with bodies made of high strength cast steel or stainless steel and discs and seats made of wear-resistant and

corrosion-resistant alloys. These materials not only ensure the strength and durability of the valve, but also effectively resist corrosion and wear under harsh working conditions. Through rigorous quality and durability testing.

SINCE 2009

What Sets J-VALVES Globe Valves Apart? First And Foremost, it's The Superior Craftsmanship

Each valve is meticulously engineered using state-of-the-art technology and the finest materials. This ensures not only a long-lasting product but also optimal performance under even the most demanding conditions.
J-VALVES globe valves are designed with precision. The tight-sealing mechanism guarantees minimal leakage, which is crucial in industries where fluid control is of utmost importance. Whether it's in the oil and gas sector, chemical plants, or water treatment facilities, these valves provide a secure and efficient solution for regulating the flow of various fluids.

Another advantage of J-VALVES products is their versatility. They come in a wide range of sizes and specifications, making it easy for customers to find the perfect fit for their specific applications. The company's team of experienced engineers is also available to provide customized solutions, tailored to meet the unique requirements of different projects.

Sealing Property

The globe valve is designed with precision machined disc and seat, and the sealing surface is tightly fitted to achieve zero leakage in high pressure and corrosive environments. This excellent sealing effect not only improves the safety of the system, but also effectively reduces the waste of resources and environmental pollution caused by leakage.

Strong Durability Long Service Life

The main structure of the globe valve is usually made of high strength cast steel or stainless steel, with excellent corrosion and wear resistance. Even under frequent opening and closing conditions, it can maintain stable performance, significantly extending the service life of the valve and reducing maintenance costs.

Efficient And Stable Flow Regulation

The globe valve realizes linear adjustment of fluid flow by moving the disc up and down, which is simple to operate and has high adjustment accuracy. This design allows it to be adapted to a variety of industrial scenarios, whether it is flow control in fine chemicals or on-off management of large pipeline systems.

Wide Range Of Application

The globe valve is suitable for a variety of media and working conditions, including water, steam, oil, acid and alkali solutions. Whether it is high temperature and high pressure environment, or corrosive media, it can meet the needs by choosing the right material and sealing form, making it an "all-round player" in industrial fluid control.

Angle Globe Valve

The Angle globe valve, with its unique 90-degree body design, is simple in construction but powerful in performance. The spool and the channel are arranged at a right Angle, so that the medium can only flow in a single direction, effectively eliminate the hidden danger of countercurrent, and greatly improve the stability and safety of the system operation.In terms of sealing performance, the Angle globe valve is outstanding, whether in the face of high pressure, high temperature harsh conditions, or strong corrosion, high viscosity of the special medium, can ensure tight seal, water-tight, greatly reduce the risk of leakage, reduce energy consumption and maintenance costs.

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Pressure Seal Globe Valve

The working principle of the

straight-through globe valve is simple and efficient. It relies on the valve stem to exert pressure, so that the sealing surface of the valve disc and the sealing surface of the seat are closely fitted, so as to effectively prevent the flow of the medium; When the valve needs to be opened, the stem drives the disc up, and the medium can pass smoothly. This design makes the friction between the sealing surface very small in the process of opening and closing, not only very wear-resistant, but also has the characteristics of small opening height, which greatly reduces the operation energy consumption.

Y-type Globe Valve

Y-type globe valve, because its valve body is "Y" shape named, this unique shape design contains powerful functional advantages. Compared with the traditional straight-through stop valve, the flow path of the Y-type stop valve is more smooth and the fluid resistance is significantly reduced. When the medium flows through the valve, it can be passed in a more efficient manner, greatly reducing pressure loss

Forged Steel Stop Valve

The Quality Industrial Valve Product Made in China J-VALVES Rising Stem Carbon Steel A105n BW Pressure Seal Globe Valve is a

high-performance industrial valve. Constructed from A105N forged steel, it offers excellent strength and durability to withstand high-pressure environments up to 1500LB. The self-sealing design ensures reliable and leak-free operation, minimizing the risk of fluid loss and enhancing overall system safety.

Bellows Sealed Globe Valve

The bellows seal globe valve uses an innovative bellows seal construction, which is its core advantage. The lower end of the stainless steel bellows is precisely welded to the valve stem to create a strong metal barrier between the fluid medium and the atmosphere. Compared with the traditional valve stem packing seal, the bellows seal fundamentally eliminates the hidden danger of leakage and achieves zero leakage of the valve stem in a true sense.

GLOBE VALVES

Forced Sealing Mechanism

When the globe valve is closed, the forced sealing principle comes into play. Through the operation mechanism, such as hand wheel rotation to drive the valve stem, or electric, pneumatic actuators drive the valve stem, the shaft will transfer the axial force to the valve disc. The disc moves in the direction of the seat under pressure applied by the stem until the disc sealing surface is tightly fitted to the seat sealing surface. This bonding is not a simple contact, but under the action of sufficient pressure, the microscopic gap between the two sealing surfaces is squeezed and eliminated, thus forming an effective barrier to prevent the flow of the medium, forcing the medium to not leak through the gap between the sealing surfaces, and achieving a reliable sealing effect.

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Equipped with 3D and 2D design capabilities, there are 8 technical engineers on our team.

All products undergo 100% factory testing and are 100% qualified in quality.

Flow Regulation Principle of the Globe Valve

The globe valve regulates the flow mainly by changing the flow area between the valve disc and the seat. When operating, rotate the handle or drive, and the stem drives the disc up and down. When the valve disc moves up, the flow area increases and the flow volume increases. When the valve disc moves down, the flow area becomes smaller and the flow rate decreases. In addition, the change of flow area is proportional to the stroke of the valve disc, and more accurate flow control can be achieved.

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Angle Globe Valve

Angle globe valve from the petrochemical field of crude oil refining, pipeline transportation, to the metallurgical industry of high temperature furnace, heat exchange system; From the water supply and heating pipe network in urban construction to the sewage treatment and waste gas discharge facilities in the environmental protection industry, the Angle globe valve has played a big role in various key links with its excellent performance and has become an indispensable core component in many industries.Our angle globe valves not only have excellent quality, but also fully consider the design of ease of installation and flexibility. Provide a variety of connection methods, such as flange connection, thread connection, welding connection, etc., suitable for all kinds of pipe systems, to meet the diverse needs of different users. Its durable material and exquisite manufacturing process

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Forged Steel Globe Valve

Forged steel globe valve selection of high-quality steel, high temperature forging and precision processing, dense structure, strength far beyond ordinary valves. Special heat treatment process, giving it good toughness and fatigue resistance, can withstand high pressure, high temperature and strong impact, suitable for petroleum, chemical, electric power and other high pressure environment, to ensure the stable operation of the system.
The forged steel globe valve has a delicate internal structure design, the valve disc moves accurately along the center line of the valve seat, and the change of the valve seat orifice is proportional to the stroke of the valve disc, which is easy to accurately adjust the flow rate. From small flow fine control to complete cut-off, it can be easily achieved to meet the stringent requirements of fluid control in different production processes, effectively improving production efficiency and product quality. For example, in chemical production, the precise transmission control of various raw materials can be achieved by forging the globe valve.

Reliable seal.

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Y-type Globe Valve

With its unique design and excellent performance, Y-type globe valves are gradually becoming the first choice of many enterprises and engineers. Compared with the traditional globe valve, the Y-type globe valve uses an innovative flow channel design, the valve body channel and the valve seat channel are designed to form a "Y" shape structure at a certain Angle to each other, which not only optimizes the flow path of the fluid, but also significantly reduces the fluid resistance and improves the overall efficiency of the system.

The core advantage of the Y-type globe valve is its unique structural design. This "Y" channel structure allows fluid to flow more smoothly through the valve, reducing the vortex and pressure loss common in traditional stop valves.

Another notable feature of the Y-type globe valve is its ease of installation and maintenance. Its compact design makes it easy to adapt to a variety of complex pipe layouts, whether it is installed horizontally or vertically. At the same time, the replacement of stuffing boxes and sealing components is also very convenient, and the maintenance can be completed without removing the entire valve, greatly reducing the downtime.

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Bellows Sealed

Globe Valve

The application field of bellows sealed globe valves is extremely wide, covering almost all industries with strict requirements for fluid control. In the petrochemical industry, in the face of flammable, explosive and corrosive media, the bellows sealed globe valve ensures the safety and stability of the production process by virtue of its reliable sealing performance and corrosion resistance; In the power industry, whether it is high temperature and high pressure steam pipes or cooling water pipes with special requirements, it can run stably to ensure the continuity of power production; In food, medicine and other industries with high hygiene requirements, its zero leakage characteristics effectively avoid media contamination and meet stringent production standards. In addition, in the fields of natural gas transmission, vacuum equipment, heating equipment, bellows sealed globe valves also play an indispensable role.

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J-VALVES High Quality Globe Valves Set A New Benchmark In The Industry

Choosing a reliable stop valve is crucial. As an industry leader, J-VALVES provides high quality globe valve solutions to customers around the world with superior quality and craftsmanship. Whether you work in the oil and gas, chemical, power or pharmaceutical industries, J-VALVES can meet your needs.

specialize in manufacturing

Manufactured from high-quality materials, J-VALVES undergo a rigorous quality inspection process to ensure that each product operates in high-pressure, high-temperature and highly corrosive environments. Its unique sealing design and precision processing technology ensure excellent sealing performance and long service life, effectively reducing maintenance costs.
Meet multiple needs

J-VALVES offers stop valves in a wide range of sizes and materials, including stainless steel, carbon steel and alloy steel, for different media and working conditions. Whether it is a standard model or a customized product, we can provide professional solutions according to your specific needs to ensure that your system runs more efficiently and safely.
all-round service

By choosing J-VALVES, you not only get a high quality globe valve, but also a full range of technical support and service. From selection consultation to installation and commissioning, from routine maintenance to emergency troubleshooting, our professional team always escorts you.

Stainless steel CF8C pressure sealed globe valve

The Process Structure of The Globe Valve

The globe valve is a kind of valve widely used in industrial fluid control, and its exquisite process structure design is the key to achieve efficient and reliable performance. As the main frame, the valve body is usually made of high-quality cast steel or stainless steel, which is not only robust and durable, but also can withstand the test of high pressure and corrosive media. The valve cover is bolted to the body to ensure tightness while providing support for the stem and packing box. The stem is the core component that connects the operating part to the valve disc. The valve disc is opened and closed by moving up and down. The surface is specially treated to reduce wear and corrosion. The disc is a key part of the globe valve, and its sealing surface is precisely machined to fit tightly with the seat to form a reliable seal. The seat is fixed inside the body and fitted with the disc to ensure that the fluid does not leak even under high pressure. The packing box is located between the valve stem and the valve cover, and contains sealing packing to effectively prevent fluid leakage from the valve stem clearance and is designed for easy replacement and maintenance. The hand wheel or drive device provides power for the operation of the valve, which can be easily opened and closed by manual or automated control.

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J-VALVES GLOBE VALVE STRUVTURE

J-VALVES globe valves uses advanced manufacturing technology and high-quality materials to ensure that each valve accurately controls the flow on and off.

01

Rigid Valve Body

The valve body of the J-VALVES globe valve is made of

high-strength alloy and has strong pressure and corrosion resistance. In harsh working conditions such as petrochemical industry, it can effectively cope with high temperature, high pressure and strong corrosive media, reduce faults and extend equipment life.
02

Precision Disc And Seat

As the key to controlling the fluid, the disc and seat are specially ground to achieve a micron fit accuracy. This not only ensures a good seal and no leakage, but also distributes the force evenly during frequent switching, increasing durability and reliability, and accurately controlling the fluid.
03
1. Flexible And Reliable Drive
The globe valve is equipped with a variety of driving structures, the manual handle is convenient to operate, and the electric and pneumatic actuators are automatically adapted. The drive structure and the main body are connected tightly, the transmission is efficient, and the command can be quickly responded to meet the operation requirements of different industrial scenarios.

We have an excellent technical team

J-VALVE Specializes in the Production of High Quality Globe Valves

J-VALVES is our pursuit of quality. From the material selection, we strictly select

high-quality raw materials to ensure excellent corrosion resistance, high temperature resistance and mechanical strength. In the manufacturing process, the use of advanced processing equipment and exquisite technology, precision machining of each part, to ensure dimensional accuracy and surface quality. After strict quality inspection system layers of control, from appearance inspection to performance testing, every indicator must meet or even exceed the industry standard, in order to finally deliver to the hands of customers.

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The Advantages And Core Points Of The Globe Valve

J-VALVES 'patented sealing technology ensures zero leakage when the valve is closed. After special hardening treatment, the sealing surface can not only withstand the high pressure difference, but also effectively resist the erosion of the medium and extend the service life of the valve. In harsh industrial environments, such as petrochemical, natural gas transmission and other fields, reliable sealing performance is the key to ensure the safe operation of the system.

High Precision Flow Control

The spool design of the globe valve is carefully optimized for precise flow regulation.
J-VALVES can handle both fine control of small flows and fast cut-off of large flows. In conjunction with an advanced automated control system, the operator can accurately adjust the valve opening remotely to meet the flow requirements under different working conditions and improve the stability and efficiency of the production process.
High Ctrength And Durable Material

Aware of the high demand for valve durability in industrial applications, J-VALVES makes no compromises in the selection of materials. The valve body is made of high quality alloy steel with excellent compression and impact resistance. At the same time, the key internal components undergo special heat treatment to further enhance their wear and corrosion resistance. This enables the globe valve to operate stably in harsh environments such as high temperature, high pressure, and strong acid and alkali for a long time, greatly reducing maintenance costs.
Convenient Maintenance And Operation

J-VALVES are designed for easy disassembly and assembly with maintenance requirements in mind for actual use. Without the need for special tools, maintenance personnel can quickly replace seals, spool and other vulnerable parts, reducing downtime. In addition, the design of the valve operation handle is ergonomic, easy to operate and labor-saving, even in the case of frequent switching, it can effectively reduce the labor intensity of the operator.

GLOBE VALVES

Product Advantages

J-VALVES manufactures high quality globe valves, including Angle globe valves, Y-type globe valves, bellows sealed globe valves, forged steel globe valves and Pressure Seal Globe Valve. Each type shines in industrial fluid control.
Angular globe valves with 90-degree flow direction changes are ideal for saving space in compact installations such as fine chemical pipelines. The Y-type globe valve has smooth flow path and low fluid resistance, which is suitable for large flow and low pressure loss systems, such as large oil pipelines. Bellows sealed globe valves isolate the stem from the medium, ensuring safety when handling toxic or volatile substances, and are widely used in the pharmaceutical and chemical industries. Forged steel globe valves, made of high-quality forged steel, can withstand extremely high pressures and temperatures, suitable for high pressure steam and oil cracking scenarios.