As critical fluid control equipment for special operating conditions, cryogenic ball valves are widely used in ultra-low temperature environments such as liquefied gas transportation, deep space exploration, liquid nitrogen and liquid hydrogen systems. The design and manufacturing of such valves mus

In the design, manufacturing, testing and application of ball valves, different international standard systems impose distinct requirements on the valves. API (American Petroleum Institute), ISO (International Organization for Standardization) and DIN (Deutsches Institut für Normung) are the three m

In the oil and gas industry, ball valves serve as critical fluid control equipment and are widely used for regulating and isolating various fluids. To ensure the safety, reliability and performance of ball valves under different operating conditions, multiple international standards have been establ

In high-risk industrial applications such as oil & gas, petrochemical, and pipeline transportation systems, safety and isolation reliability are critical. One valve design widely recognized for meeting these stringent requirements is the Double Block and Bleed (DBB) Trunnion Ball Valve. This article

Trunnion ball valves are essential components in industrial systems where reliability, precision, and durability are paramount. These valves are commonly used to control the flow of liquids or gases in pipelines and are distinguished by their trunnion-mounted ball design, which provides support to t

When selecting a manufacturer for trunnion ball valves, the right decision can significantly impact the performance, safety, and longevity of your system. Trunnion ball valves are designed to handle high-pressure applications and provide excellent sealing, and the quality of the valve depends heavil

Trunnion-mounted ball valves are essential components in industrial systems, offering reliable control of high-pressure fluids and gases. The design of the trunnion-mounted ball valve comes in two main configurations: top entry and side entry. Understanding the differences between these two designs

In modern industrial piping systems, flange design plays a critical role in ensuring leak-free operation, pressure stability, and long-term system reliability. Among various flange types, the Raised Face Flange (RF) has become the most widely adopted sealing configuration for trunnion mounted ball valves, especially in high-pressure and critical service applications.

In European industrial pipeline systems, valve performance is evaluated not only by pressure ratings or size, but by material reliability, standard compliance, and operational stability over decades of service.
The GS-C25 Trunnion Ball Valve, manufactured in accordance with DIN standards, is widely applied in energy transmission, chemical processing, and district heating systems across Europe.

Cast steel trunnion ball valves are essential components in a wide range of industries, including oil and gas, power generation, chemical processing, and water treatment. These valves are known for their robust construction, reliability, and ability to handle high-pressure and high-temperature envir