DIN Bellows Seal Globe Valve Zero Leakage Steam Chemical

A welded metallic bellows provides the primary dynamic stem seal and secondary packing adds backup containment. The design is suited to steam, thermal oil, toxic chemicals and vacuum systems where stem leakage must be minimized. This bellows seal globe valve is designed for steam, thermal oil, toxic and high-purity media and can be supplied in DN15–DN400 with Flanged or BW connections. Body and trim materials, seat or sealing system, operator, coating and documentation can be customized to the actual medium, pressure, temperature and project specification. Manual, gearbox, pneumatic, hydraulic or electric operation is available where technically applicable. Dimensional inspection, shell and seat pressure testing, material certificates and application-specific inspection records can be provided with the order.