Product Knowledge

Ball valve test pressure specification requirements

A ball valve pressure test is performed after installation or repair to verify the valve's sealing performance and pressure resistance.

How to perform ball valve seal pressure test

As a key component in a fluid control system, ball valves are crucial for their sealing performance and pressure resistance. Therefore, strict pressure testing is required during the production, insta

American Standard Pressure Testing: API 598 and API 6D

API 598 governs valve pressure testing with shell tests at 1.5 times rated pressure, while API 6D covers pipeline valve verification.

Difference between API598 and API608

API 598 Standard is the standard for valve pressure testing, while API 608 Standard is the standard for ball valves.

What is the API 608 valve standard

The API608 valve standard is the specification requirements for metal ball valves with flanges, threads and welded connections developed by the American Petroleum Institute.

What is the function of floating ball valve

Floating ball valves are used in automation control systems in papermaking, petrochemical, chemical, metallurgical, electric power and other industrial sectors. They can be used to cut off or connect

Working principle of floating ball valve

Floating ball valve is a common type of ball valve, and its working principle is based on the floating design of the ball.

What are the advantages and disadvantages of a trunnion-mounted ball valve

The trunnion-mounted ball valve is a new generation of high-performance ball valve suitable for long-distance pipelines and general industrial pipelines. Its strength, safety, and resistance to harsh

What are the advantages and disadvantages of floating ball valves

A floating ball valve is a valve that achieves sealing by driving the displacement of the ball through medium pressure. Under the action of the fluid, the ball presses against the downstream valve sea