You are here: Home » News

NEWS

Specialized In Product

12
June
J-VALVES Small Bore Metal Sealed Gate Valve Standards

I. Overview of J-VALVES Small Bore Metal Sealed Gate ValvesJ-VALVES SMALL BORE METAL SEALED GATE VALVES are a type of valve product specifically designed for high-demand working conditions. Their core feature is the adoption of a metal-to-metal sealing method, which enables them to maintain excellen

Read More
GATE VALVES (3).jpg
11
June
Customizable High-Performance Gate Valves by J-VALVES: Meeting Diverse Industrial Pipeline Needs

Understanding J-VALVES' High-Performance Gate ValvesJ-VALVES' high-performance gate valves are designed with advanced engineering principles to ensure they can withstand the rigors of industrial use. These valves are available in a variety of sizes, materials, and configurations, allowing them to be

Read More
gate valves 1.jpg
12
May
ISO 14726 Standard: Application of Duplex Stainless Steel in Ball Valves And Gate Valves for Corrosive Environments

ISO 14726 Standard OverviewISO 14726 is an international standard that specifies the requirements for the design, manufacturing, and testing of valves, particularly for corrosive environments. It covers various types of valves, including ball valves and gate valves, and provides detailed guidelines

Read More
trunnion ball valves.jpg
09
May
ISO 13628-4 Ball Valves Vs ISO 14313 Gate Valves: Underwater Pressure Sealing Standards Comparison

ISO 13628-4 Ball ValvesStandard OverviewISO 13628-4 is part of the ISO 13628 series, which specifies requirements for subsea production systems. This particular standard focuses on the design, manufacturing, and testing of subsea equipment, including ball valves. It is widely used in the oil and gas

Read More
加杆法兰球阀 (12).jpg

What You Know About Us

June 12, 2025

I. Overview of J-VALVES Small Bore Metal Sealed Gate ValvesJ-VALVES SMALL BORE METAL SEALED GATE VALVES are a type of valve product specifically designed for high-demand working conditions. Their core feature is the adoption of a metal-to-metal sealing method, which enables them to maintain excellen

June 11, 2025

Understanding J-VALVES' High-Performance Gate ValvesJ-VALVES' high-performance gate valves are designed with advanced engineering principles to ensure they can withstand the rigors of industrial use. These valves are available in a variety of sizes, materials, and configurations, allowing them to be

May 12, 2025

ISO 14726 Standard OverviewISO 14726 is an international standard that specifies the requirements for the design, manufacturing, and testing of valves, particularly for corrosive environments. It covers various types of valves, including ball valves and gate valves, and provides detailed guidelines

May 09, 2025

ISO 13628-4 Ball ValvesStandard OverviewISO 13628-4 is part of the ISO 13628 series, which specifies requirements for subsea production systems. This particular standard focuses on the design, manufacturing, and testing of subsea equipment, including ball valves. It is widely used in the oil and gas

May 08, 2025

DIN 3352 Ball ValvesDesign and Sealing Mechanism• Floating Ball Design: DIN 3352 ball valves typically feature a floating ball design, where the ball is not rigidly fixed to the stem. This allows the ball to move slightly under pressure, ensuring a tight seal against the seat.• Bidirectional Sealing

May 05, 2025

Feature/Aspect API 600 ASME B16.34 **Construction** Heavy-duty steel, full-port design Standard steel, available in various materials **Sealing** Enhanced with backseat, lantern ring Standard sealing, suitable for general applications **Maintenance** Easy access, bolted bonnet

April 25, 2025

In industrial piping systems, the selection of valves is crucial for the safe operation, efficiency and reliability of the system. Gate valves and ball valves are two common types of valves, each having its own advantages and disadvantages in terms of structure, performance and application scenarios

April 22, 2025

In the industrial field, J-VALVES red flange gate valves have become an ideal choice in numerous scenarios with their unique charm. Inside industrial plants, the pipelines in industries such as chemical and petroleum are crisscrossed, just like a complex network. The red flange gate valves stand out conspicuously in this "steel jungle". When workers conduct inspections and operations, they can quickly locate these valves due to their eye-catching red color and efficiently control the cut-off or conduction of fluids, ensuring that the production process proceeds in an orderly manner. The professionalism they convey also meets the strict requirements of high-quality valves in industrial production.

March 20, 2025

Understanding ISO Standards for Gate ValvesWhat is ISO?The International Organization for Standardization (ISO) develops and publishes a wide range of international standards that ensure products and services are safe, reliable, and of high quality. For gate valves, ISO standards cover design, manuf

March 19, 2025

Understanding Soft Seated Gate ValvesDesign and ConstructionSoft seated gate valves consist of several key components, each contributing to their overall functionality and performance. The main components of a soft seated gate valve include:Body: The body of the valve serves as the main housing and

March 18, 2025

Butterfly Valves in the Chemical IndustryDesign and Performance• Compact Structure: Butterfly valves are known for their compact design, which makes them suitable for applications with limited space. They consist of a circular disc that rotates around a central axis to control fluid flow.• Low Flow

February 28, 2025

Understanding Gate Valve DesignsBidirectional Sealing Gate ValvesBidirectional sealing gate valves are designed to provide tight sealing in both directions of fluid flow. This means they can effectively prevent backflow and maintain pressure integrity regardless of the flow direction. These valves t

February 28, 2025

Manual OperationGate Valves• Design and Operation: Manual gate valves typically feature a handwheel that is connected to a threaded stem. Turning the handwheel causes the stem to move linearly, raising or lowering the gate to open or close the valve.Advantages• Ease of Use: Manual operation is strai

February 27, 2025

Gate Valves: Water Supply SystemsDesign and Operation• Structure: Gate valves feature a sliding gate that moves vertically to control fluid flow. When fully open, the gate is completely out of the flow path, allowing for unrestricted flow.• Operation: Gate valves are designed for on-off control, pro

February 26, 2025

In the UK market, the selection of valves for various industrial applications is guided by British Standards (BS). One such standard, BS 5153, specifies the technical requirements for cast iron check valves, which are commonly used in general industrial applications.

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 .

QUICK LINKS

PRODUCTS

CONTACT US

Tel:+86 15158426559
Fax:0086 577 56692524
WhatsApp:+86 13600648865
Address:Wenzhou China
Ball Valves,Gate Valves,Globe Valves,Check Valves,Butterfly Valve,Strainer.
Copyright © 2020 J-VALVES. All Rights Reserved | Support by Leadong | SitemapPrivacy Policy