Bellows Sealed Valve
A forged bellow seal valve is a specialized gate or globe valve designed to prevent stem leakage using a cylindrical metal bellows. The bellows, resembling a flexible hollow hose, acts like a vertical diaphragm, creating a reliable seal. One end of the bellows is sealed to the valve stem, while the other end is sealed to the valve body. This design allows for slight movement between the stem and body while ensuring no fluid leaks across the bellows surface. The movement of the stem or seat facilitates the opening and closing of the valve, providing precise control over fluid flow.
Forged bellow seal valves are ideal for applications requiring zero leakage, such as handling toxic, hazardous, or high-purity fluids. Their robust construction and leak-proof design make them a preferred choice in industries like chemical processing, pharmaceuticals, and oil and gas. By combining durability with advanced sealing technology, these valves ensure safety, efficiency, and long-term performance in demanding environments.
