NEWS

In cryogenic and low-temperature pipeline systems, flow control and isolation components must maintain stable performance under extreme temperature conditions, often reaching -196°C. Among these critical components, the cryogenic angle globe valve plays a key role in regulating and isolating fluid flow in LNG, LPG, and industrial gas systems.

J-VALVES specializes in R&D and manufacturing of flanged globe valves. Our products feature premium materials, optimized sealing structure and stable performance for harsh working conditions. We deliver reliable valve solutions with proven cases for power, chemical, water treatment industries.

Globe valves are widely used in industrial piping systems for regulating flow, controlling pressure, and providing precise shut-off capabilities. Correct pressure rating selection is critical to ensure system safety, longevity, and regulatory compliance. Engineers and procurement specialists must consider applicable standards, particularly ANSI (American National Standards Institute) and API (American Petroleum Institute) specifications, when selecting globe valves for industrial applications.

Globe valves are widely used in industrial fluid systems for precise flow control, throttling, and shutoff applications. One of the most critical factors in selecting a globe valve is material selection, which directly affects corrosion resistance, temperature tolerance, pressure rating, and long-term reliability. Globe valves are typically classified into carbon steel, stainless steel, and alloy steel variants, each offering unique structural and operational advantages.

Discover the 6" 1500LB F51 angle globe valve for high-pressure and corrosion-resistant applications. Learn its structure, benefits, selection tips, and industry use cases.

What is the difference between GB and ANSI globe valves? This article compares pressure resistance, durability, design, sealing, and application scenarios to help you choose the right globe valve for long-term performance.

In industrial applications, valves play a crucial role in controlling the flow of fluids within pipelines and equipment. The API 600 6-inch 150lb carbon steel WCB flanged globe valve is a critical component in many sectors, including oil and gas, power generation, and water treatment. Known for its

The Y-type globe valve is a critical component in fluid control systems, renowned for its reliability in regulating and controlling flow within pipelines. Designed with a "Y" shaped body, these valves offer a combination of performance, durability, and ease of operation, making them a preferred choi

Forged Steel Globe Valve is a type of valve used for regulating fluid flow, widely applied in industrial systems that demand precise flow control as well as high pressure and temperature resistance. Thanks to its excellent sealing performance, high-pressure resistance and long service life, forged s

In terms of surface pretreatment before painting A high-quality paint process first requires strict and meticulous treatment of the valve surface. In this process, oil stains, rust, and other impurities on the valve surface need to be removed. For example, through mechanical grinding, chemical degreasing and derusting, etc., the valve surface can be made flat, clean, and have an appropriate roughness. This treatment lays a good foundation for the subsequent painting and ensures that the paint layer can firmly adhere to the valve surface. If the surface treatment is not in place, the paint layer is prone to peeling and flaking, which will affect the overall quality of the valve. And a rigorous paint process can ensure that the surface treatment meets high standards every time, thus guaranteeing the stability of the subsequent paint layer.

Globe Valve Flow Path DesignThe flow path in a globe valve refers to the route that fluid takes from the inlet to the outlet. The design of this path significantly impacts the valve's performance, particularly in terms of flow efficiency and pressure drop. Globe valves typically have a more complex

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

Understanding Globe Valve InternalsGlobe valves consist of several key internal components, including the valve seat, stem, disc, and other sealing elements. These components are in direct contact with the fluid and are therefore susceptible to corrosion, wear, and other forms of degradation. The ch

Flat SealsTechnical FeaturesFlat seals, as the name suggests, utilize a flat surface to create a seal between the valve disc and the seat. This design is relatively simple and straightforward, making it cost-effective and easy to manufacture. Here are some key technical features of flat seals:• Surf

Threaded ConnectionsGate Valves• Design and Operation: Threaded gate valves feature threads at both ends, allowing them to be screwed into place. This design is simple and cost-effective, making it suitable for smaller diameter pipes.Advantages• Ease of Installation: Threaded connections are relativ