In modern industrial production, fluid control is a key link to ensure the smooth progress of the production process. As an efficient and reliable fluid control device, the ear trunnion ball valve is widely used in multiple fields such as petroleum, chemical engineering, natural gas and water treatm

In high-risk industries such as petroleum, natural gas, and chemical engineering, the fire resistance of valves is of crucial importance. As a widely used type of valve, the fire safety certification of J-VALVES BALL VALVES is a key aspect in ensuring the safety of equipment and personnel. This arti