flange globe valve

The working principle of a flange globe valve is to drive the valve disc to move in a straight line through the lifting and lowering of the valve stem, thereby achieving the opening and closing function. When the valve stem rotates, the valve disc moves in a straight line along the centerline of the fluid, allowing the medium to flow or stop. Specifically, when the handwheel rotates clockwise, the valve stem rises, the valve disc rises, and the medium flows; When the handwheel rotates counterclockwise, the valve stem descends, the valve disc descends, and the medium is cut off. The advantages of the flange globe valve produced by Shanghai Meiyan Yi Pump Valve include: simple structure, easy flange connection installation and maintenance disassembly, short opening and closing time, and fast opening and closing speed due to its short working stroke; Good sealing performance: The sealing surface of the valve disc is tightly adhered to the sealing surface of the valve seat, providing excellent sealing performance.