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20
March
Floating Flanged Ball Valves: Matching System Pressure From PN16 To PN100

Understanding Floating Flanged Ball ValvesFloating flanged ball valves, a staple in the realm of quarter-turn valves, employ a spherical ball mechanism to regulate fluid flow. What sets them apart is the unique floating design of the ball, which is supported by the valve seats. Under pressure, this

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16
March
High Pressure Ball Valve Leakage Prevention: J-VALVES Metal Seated Technology

The J-VALVES High Pressure Ball Valve with Metal Seated Technology is specifically engineered to address these challenges by delivering superior leakage prevention, durability, and operational reliability.

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15
February
Trunnion Ball Valve Vs Floating Ball Valve: Core Advantages of J-VALVES in Large-Diameter Applications

In industrial piping systems, with the continuous increase of pipe diameters and pressure ratings, the selection of ball valve structural forms becomes particularly critical. While floating ball valves are widely used in small-diameter working conditions, trunnion ball valves are often a more reliable and mature solution for large-diameter, high-pressure systems.

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03
February
2025 J-VALVES Annual Gala – On The Road, Heading for The World

On the evening of January 31st, bathed in bright and warm lights, the 2025 J-VALVES Annual Gala with the theme On the Road, Heading for the World kicked off in grand style! All members of the J-VALVES family gathered together, shedding the toil and weariness of the whole year, and carrying our gains and honors. We looked back on our journey side by side amid laughter and joy, and marched toward a brand-new future with united striving, sharing this exclusive reunion feast and pledge of progress that belongs to us all.
 

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What You Know About Us

March 20, 2026

Understanding Floating Flanged Ball ValvesFloating flanged ball valves, a staple in the realm of quarter-turn valves, employ a spherical ball mechanism to regulate fluid flow. What sets them apart is the unique floating design of the ball, which is supported by the valve seats. Under pressure, this

March 16, 2026

The J-VALVES High Pressure Ball Valve with Metal Seated Technology is specifically engineered to address these challenges by delivering superior leakage prevention, durability, and operational reliability.

February 15, 2026

In industrial piping systems, with the continuous increase of pipe diameters and pressure ratings, the selection of ball valve structural forms becomes particularly critical. While floating ball valves are widely used in small-diameter working conditions, trunnion ball valves are often a more reliable and mature solution for large-diameter, high-pressure systems.

February 03, 2026

On the evening of January 31st, bathed in bright and warm lights, the 2025 J-VALVES Annual Gala with the theme On the Road, Heading for the World kicked off in grand style! All members of the J-VALVES family gathered together, shedding the toil and weariness of the whole year, and carrying our gains and honors. We looked back on our journey side by side amid laughter and joy, and marched toward a brand-new future with united striving, sharing this exclusive reunion feast and pledge of progress that belongs to us all.
 

January 19, 2026

1. Understanding Pressure Ratings (PN16 to PN100)The pressure rating of a floating flange ball valve is expressed in PN, where PN16 indicates a valve rated for 16 bar (or approximately 232 psi) and PN100 indicates a valve rated for 100 bar (or approximately 1450 psi). These ratings are determined by

November 17, 2025

In modern industrial pipeline network systems, fluid control often faces pain points such as insufficient corrosion resistance, inflexible flow direction switching, and difficulty in ensuring long-term reliability. So, can enterprises find a 4-way ball valve that combines durability, flexibility, and intelligent compatibility? The J-VALVES Aluminum Bronze 4-Way Ball Valve may be the key to solving this problem.

September 18, 2025

​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.

September 10, 2025

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

September 10, 2025

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

August 27, 2025

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

August 20, 2025

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.

June 13, 2025

I. Outstanding Sealing PerformanceJ-VALVES butt-welding ball valves adopt a bi-directional sealing design and high-quality sealing materials, enabling zero leakage even under high pressure and high flow velocity conditions. In contrast, the sealing surfaces of traditional gate valves are easily affe

June 04, 2025

In the field of industrial fluid control, ball valves, as an efficient and reliable type of valve, are widely used in various complex working conditions. Among them, soft sealing floating ball valves and metal sealing floating ball valves are two common types. They each have their own characteristic

June 03, 2025

I. 304 Stainless Steel · Chemical Composition: It mainly contains elements such as chromium (Cr) and nickel (Ni). Its new grade is 06Cr19Ni10, containing approximately 18% - 20% of Cr and 8% - 10.5% of Ni.· Performance Characteristics: It has good corrosion resistance and can resist the erosion of t

June 02, 2025

Three-piece vs Two-piece Ball Valves: In-depth Evaluation of Structural Strength and Maintenance CostsIn industrial fluid control systems, ball valves, as an important control element, are widely used in various pipeline systems. Three-piece ball valves and two-piece ball valves are two common types

Manufacturer and supplier of industrial valves, including Floating Ball Valves, Trunnion Ball Valves, Flanged Gate Valves, Welded Gate Valves, High Pressure Gate Valves, Globe Valves, Swing Check Valves, Double Disc Wafer Check Valves, Y Strainers , etc. For more information, please send us your email .

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