Product Description

KOSEN Cast Trunnion Ball Valve is a quarter-turn valve that is primarily used to shut down the system. This series of ball valves is suitable for closing systems that require tight closing and quick closing. It uses pneumatic or electric actuators and can be widely used in industries such as paper, chemical, food, petrochemical and other industries that require advanced process automation systems.

Feature

KOSEN Cast Trunnion Ball Valve designed the Side-Entry Trunnion-Mounted Ball Valves to assure bi-directional sealing of the valve with two independent floating seats. The design of these seats minimizes the torque required to operate the valve without losing the sealing power. This power is assured by zero differential pressure to the valve's maximum rated pressure. In addition, these repairable valves are manufactured to seal off both seats at the same time and to allow bleeding of the entrapped cavity pressure (DBB) with the ball in the closed position. The DBB feature allows for verifying that the seats are properly sealing.

Technical Specification
Normal Size Range: 2"-24"
Normal Pressure Rating: PN10~PN420, CLASS150~2500  
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~150Degree C

Application

KOSEN Cast Trunnion Ball Valve is suitable for oil and gas 、wastewater treatment 、food and beverage 、chemical plant 、power plant、steel industry ，etc.

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