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22
August
API 6D Standards Support Quality, Thank You for Choosing Our Ball Valves

I. API 6D Authoritative Standard Sets Quality Benchmark for Pipeline Ball ValvesAPI Specification 6D published by American Petroleum Institute is the globally recognized benchmark for pipeline valves, covering ball valves, gate valves and plug valves for oil & gas transmission systems. This standard

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API 6D ball valve flange forgings ready for assembly J‑VALVES.jpg
15
August
From ASME B16.34 To API 598: How Forged Steel 3PC Threaded Ball Valves Achieve Standardized Manufacturing

Forged steel 3‑piece (3PC) threaded ball valves are widely used in oil, gas and high‑pressure fluid export projects. Global industrial projects adopt ASME B16.34 for valve body design and manufacturing, while API 598 governs finished‑valve pressure‑test acceptance. This article walks through the full workflow: forging incoming inspection, precision machining, assembly, hydro‑pneumatic testing and marking, explaining how these two leading standards deliver consistent structural strength, reliable sealing and worldwide spare‑part interchangeability.

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Forged Steel 3PC Threaded Ball Valve (2).jpg
06
August
Why Must You Check API 6FA & ISO 15848 Certifications When Sourcing 2‑PC Floating Ball Valves?

Sourcing 2‑PC floating ball valves? API 6FA fire‑safe & ISO 15848 fugitive emission certifications guarantee safety for oil, gas and chemical pipelines. Learn real‑world values and avoid valve selection risks.

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8 150 WCB 2PC floating ball valves.jpg
07
July
Floating Ball Valve Production Process Explained | Tour J-VALVES Standard Valve Manufacturing Workshop

Real workshop photos of J-VALVES floating ball valve production line. Full manufacturing process of stainless steel & WCB carbon steel flanged floating ball valves, CNC machining & API standard pressure test. Mass production & custom service for global overseas industrial pipeline projects, check our factory quality control capacity.

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Floating Ball Valve1.jpg

What You Know About Us

August 22, 2026

I. API 6D Authoritative Standard Sets Quality Benchmark for Pipeline Ball ValvesAPI Specification 6D published by American Petroleum Institute is the globally recognized benchmark for pipeline valves, covering ball valves, gate valves and plug valves for oil & gas transmission systems. This standard

August 15, 2026

Forged steel 3‑piece (3PC) threaded ball valves are widely used in oil, gas and high‑pressure fluid export projects. Global industrial projects adopt ASME B16.34 for valve body design and manufacturing, while API 598 governs finished‑valve pressure‑test acceptance. This article walks through the full workflow: forging incoming inspection, precision machining, assembly, hydro‑pneumatic testing and marking, explaining how these two leading standards deliver consistent structural strength, reliable sealing and worldwide spare‑part interchangeability.

August 06, 2026

Sourcing 2‑PC floating ball valves? API 6FA fire‑safe & ISO 15848 fugitive emission certifications guarantee safety for oil, gas and chemical pipelines. Learn real‑world values and avoid valve selection risks.

July 07, 2026

Real workshop photos of J-VALVES floating ball valve production line. Full manufacturing process of stainless steel & WCB carbon steel flanged floating ball valves, CNC machining & API standard pressure test. Mass production & custom service for global overseas industrial pipeline projects, check our factory quality control capacity.

June 18, 2026

Floating ball valve service life relies on manufacturing craftsmanship. J-VALVES with 17 years floating ball valve tech R&D, automatic mirror ball polishing, 3rd gen elastic floating seat, precision casting NDT, multi-layer heavy anti-corrosion coating, solve valve leakage & abrasion, successful coal chemical & oil gas cases, 8" 150LB WCB ANSI floating ball valve factory.

June 17, 2026

J-VALVES forged 3-piece ball valve manufacturer since 2009, integrated workshop forging & machining, high pressure corrosion resistant, threaded & welded ends, ideal for oil gas, chemical, hydraulic industry, bulk supply & custom industrial ball valve solutions worldwide.

June 01, 2026

C95800 aluminum bronze floating ball valves are widely recognized for their excellent corrosion resistance, high mechanical strength, and long service life in demanding industrial environments. These valves are commonly used in seawater systems, marine engineering, desalination plants, offshore platforms, and chemical processing facilities. While material selection plays a critical role in valve performance, choosing the appropriate body connection type is equally important for ensuring system reliability and installation efficiency.

May 19, 2026

Floating ball valves​ made from C95800 (Copper Alloy) are widely used in industrial piping systems due to their excellent corrosion resistance, thermal conductivity, and durability. One of the key design considerations for these valves is the pressure rating, which determines the safe operating limits under various temperature and fluid conditions. Understanding how ANSI and API standards guide pressure rating selection is critical for ensuring system safety and performance.

April 30, 2026

Dear Valued Customers & Partners,We are pleased to inform you that our company will be closed for the 2026 International Labor Day Holiday.Holiday Period:From May 1st to May 5th, 2026, we will be on holiday and suspend all office production, shipment and daily business services.We will resume normal

April 29, 2026

The DN150 PN100 LF2 hydraulic butt-weld ball valve is designed for high-pressure, low-temperature, and demanding industrial applications. Learn its structure, benefits, common uses, and key selection tips for better project performance.

April 23, 2026

Gate valves are ideal for low pressure drop, large-diameter, and on-off service, while globe valves are better for precise flow control in small-diameter lines. This article compares structure, performance, applications, and selection tips.

April 08, 2026

Industrial valve solutions provide reliable ball valves for oil, gas, chemical, water treatment, and power industries. Discover the key advantages of ball valves, including tight sealing, quick operation, low pressure drop, and long service life.

March 31, 2026

In industries that operate in demanding conditions, such as oil and gas, marine, and chemical processing, the choice of materials and valve design plays a critical role in ensuring long-term reliability, safety, and efficiency. One such solution for these challenging environments is the nickel alumi

March 07, 2026

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

December 16, 2025

Understanding Ultra-Low Temperature Ball ValvesUltra-low temperature ball valves are designed to operate in environments where temperatures can drop as low as -196°C (-320°F). These valves must maintain their mechanical properties, sealing performance, and reliability even under extreme cold. The ch

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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