WJ41H bellow globe valve is a globe valve that uses bellow as the sealing element of valve stem, so as to ensure no leakage at the valve stem and prevent leakage of medium. No fluid loss improves energy efficiency, increases safety of production equipment, reduces maintenance costs and frequent maintenance reduces operating costs, and provides a clean and safe working environment. It is most suitable for steam, flammable, explosive, heat transfer oil, high purity, toxic and other media on the pipeline. WJ41H bellow globe valve adopts double seal design. If the bellow fails, the valve stem packing will also avoid leakage. The bellow is welded to the valve stem to maintain stable operation performance and avoid valve stem vibration caused by valve plug vibration. It completely eliminates the defect of fast aging and easy leakage of common valve stem packing. Under high temperature, the valve stem is not in contact with the medium to ensure zero leakage of the valve stem.
