You are here: Home » News

NEWS

Specialized In Product

19
May
ASME B16.34 Vs API 600 Certification: How Significant Is The Gap for 6" 150LB WCB Flanged Gate Valves Under High-Pressure Service?

Grasp the core differences between ASME B16.34 and API 600 certifications for 6-inch 150LB WCB flanged gate valves under high-pressure working conditions. Master key distinctions including wall thickness, testing standards and material requirements via detailed comparison tables, helping you select proper valve standards and ensure project safety.

Read More
6“ 150LB WCB flanged gate valves.jpg
13
May
LNG Cooling Water System | Key Factors Behind The Stable Operation of ISO-Certified C95800 Gate Valves

LNG cooling water systems demand high valve reliability. This article explains the key factors behind the stable operation of ISO-certified C95800 gate valves, including material selection, sealing design, installation, and maintenance.

Read More
C95800 Gate Valve.jpg
23
April
How Gate Valves Help Prevent Backflow And Ensure Fluid Integrity in Critical Systems

In critical fluid systems, such as those used in water treatment, oil and gas, chemical processing, and power generation, maintaining fluid integrity is paramount to ensuring system safety, efficiency, and longevity. One of the key challenges in fluid systems is preventing backflow—where fluid flows

Read More
4“ 150LB C95800 闸阀 (27) 拷贝.jpg
22
April
The Importance of 150LB WCB Large Diameter Gate Valves in Industrial Applications

In the realm of industrial fluid control systems, valves play a crucial role in regulating the flow of fluids and ensuring system integrity. Among the various types of valves, the 150LB WCB large diameter gate valve stands out as a reliable and efficient solution for managing large-scale fluid flow

Read More
12“ 150LB WCB 大口径闸阀 (3) 拷贝.jpg

What You Know About Us

May 19, 2026

Grasp the core differences between ASME B16.34 and API 600 certifications for 6-inch 150LB WCB flanged gate valves under high-pressure working conditions. Master key distinctions including wall thickness, testing standards and material requirements via detailed comparison tables, helping you select proper valve standards and ensure project safety.

May 13, 2026

LNG cooling water systems demand high valve reliability. This article explains the key factors behind the stable operation of ISO-certified C95800 gate valves, including material selection, sealing design, installation, and maintenance.

April 23, 2026

In critical fluid systems, such as those used in water treatment, oil and gas, chemical processing, and power generation, maintaining fluid integrity is paramount to ensuring system safety, efficiency, and longevity. One of the key challenges in fluid systems is preventing backflow—where fluid flows

April 22, 2026

In the realm of industrial fluid control systems, valves play a crucial role in regulating the flow of fluids and ensuring system integrity. Among the various types of valves, the 150LB WCB large diameter gate valve stands out as a reliable and efficient solution for managing large-scale fluid flow

April 17, 2026

Gate valves, with their simple yet highly effective design, are crucial components in fluid control systems across various industries. Known for their ability to completely shut off the flow of fluids, these valves are widely used in applications where a straight-line, unobstructed flow is necessary

April 16, 2026

In many industrial applications, controlling the flow of liquids and gases under high pressure is a crucial task. For such demanding environments, large-diameter gate valves are a key component in ensuring the safe and efficient operation of fluid control systems. These valves are particularly vital

April 07, 2026

Gate valves are a critical component in fluid and gas systems, widely used for on/off control of flow. They are known for their reliable sealing capabilities and efficient flow management. Proper sizing of gate valves is crucial to ensuring that they perform optimally, maintain system efficiency, an

April 02, 2026

Gate valves are common fluid control equipment widely used in petroleum, natural gas, chemical, power, municipal and many other industries. As on-off valves, gate valves are mainly used for shutting off and connecting fluids in piping systems, providing efficient and reliable sealing.What is a Gate

March 30, 2026

In industrial fluid control systems, gate valves are widely regarded as an essential component for regulating the flow of liquids and gases. These valves are crucial in systems where tight shutoff is required and are used in applications ranging from water treatment to oil and gas transportation. Th

October 14, 2025

By paying attention to these common problems and implementing the corresponding solutions, the normal operation of J-VALVES large-diameter cast steel gate valves can be better guaranteed, the probability of failures can be reduced, and their usage efficiency and service life can be improved.

August 16, 2025

​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.

August 07, 2025

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.

June 26, 2025

In the professional field of industrial valves, J-VALVES gate valves have already become the preferred choice for numerous engineers and purchasers due to their excellent performance and wide range of applications. When it comes to J-VALVES gate valves, two crucial international standards, namely AS

June 18, 2025

In the realm of industrial fluid control, gate valves play a pivotal role in ensuring the efficient and safe regulation of fluid flow. When it comes to selecting the appropriate gate valve, three standards stand out prominently: API 600, API 6D, and ASME 16.34. Each of these standards has its own se

June 12, 2025

I. Product OverviewThe 24-INCH 300LB IMPORTED HIGH-QUALITY GATE VALVE is a valve device used for controlling the on-off of fluids. With a diameter of 24 inches and a pressure rating of 300LB, it means that it can withstand relatively high working pressures and is applicable to various industrial flu

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