High Effective Manual Bellows Globe Valve German Standard for Marine Systems Good Seal for Hot Oil Steam and Water

Hot oil system, steam system, hot and cold water system, etc.

1. The key component of the bellows sealed stop valve is the metal bellows, which is
automatically welded to the valve stem assembly at the lower end and the connecting plate at the upper end, forming a metal
barrier between the fluid medium and the atmosphere to ensure zero leakage of the valve stem.
2. The valve disc adopts a conical design, and the sealing surface and the medium are
streamlined, with better sealing performance and longer service life.
3. The double sealing design (bellows + packing) will prevent leakage if the bellows
fails, and it meets international sealing standards.
4. The valve cover is equipped with a grease joint, which can directly lubricate the
valve stem, nut and sleeve, unlike the traditional method of only adding lubricating oil to the thread.
5. The ergonomically designed handwheel has a longer service life, easy and convenient
operation, and is safer and more reliable.

Structural type: BB-BG-OS&Y
Design standard: DIN 3356
Connection flange: DIN 2543-2545

Main parts material