Mechanical Seals with Edge Welded Metal Bellows design has several obvious advantages compared to pusher or elastomer bellows design. Some of  them are as follows:
- Dynamic o-ring is eliminated. Superior performance, no hang up or shaft fretting.
- Hydraulically balanced seal. Allows seal to handle more pressure without heat building up.
- Self cleaning. Centrifugal force throws solids away from seal.
- Fits small seal envelope.
- Available in metric and imperial sizes.
- Bellows spring design allows 360 degrees even face closing force.
- Various choices of seal face, elastomer and metal materials to suit demanding applications.
- Solid single piece construction.

METBEL believe in Edge Welded   Metal Bellows mechanical seals’ future and have dedicated our resources to promote and   develop design to cope with customer’s demanding application. Please go to our Product page to explore our metal bellows that  suitable to your application. In case you  have any   questions, suggestions, comments or can not find what you are looking for, please feel free to contact us. We will reply in next business day.