Stainless Steel Bellows Seal Globe Valve
Stainless Steel Bellows Seal Globe Valve
This product is widely applicable in industries such as petroleum, chemical, pharmaceutical, power generation, and metallurgy.
Product Features:
As a bellows seal globe valve, its key component — the metal bellows — is connected to the valve stem assembly via automatic girth welding at the lower end and to the connecting plate via automatic girth welding at the upper end. This forms a metal barrier between the fluid medium and the atmosphere, ensuring zero leakage of the valve stem.
The valve disc adopts a conical design, with the sealing surface streamlined to match the fluid flow. It offers better sealing performance and longer service life.
Dual sealing design (bellows + packing): In the event of bellows failure, the valve stem packing will prevent leakage, complying with international sealing standards.
The valve bonnet is equipped with an integral grease fitting, allowing direct lubrication of the valve stem, nut, and bushing — unlike traditional designs that only lubricate the threads.
Ergonomically designed handwheel ensures longer service life, easy and convenient operation, as well as safer and more reliable performance.









