Difference between Bellows Seal Globe Valve and Common ValveThe main distinction between a bellows seal valve and a regular valve is the inclusion of a bellows seal. A bellows seal valve features flexible metal bellows that create a 

leak-proof seal and shield the stem fromcorrosion, a characteristic not found in standard valves.

Advantage of Bellows Seal Globe Valve

The primary reason for incorporating bellows in a valve is to create a flexible, leak-proof seal that safeguards the stem from corrosion and fluid erosion. Bellows also adjust for temperature and pressure variations within the system, ensuring the valve operates smoothly and efficiently.Otherwise,the materials used in bellows seal globe valves are chosen for their resistance to corrosion, high temperatures, and mechanical wear, ensuring long service life.And The sealed construction of the bellows minimizes the need for frequent maintenance, reducing operational downtime