Stainless Steel Butterfly Valve

This inflatable seated butterfly valve with a highly polished 316 stainless steel housing and disc is suitable for food, chemical and pharmaceutical applications and is available in sizes from 2 to 30. Its inflatable seat design provides a better seal by utilizing air pressure to expand the seat against the disc, providing more sealing area and an even pressure distribution against the disc every time. The seat automatically compensates for wear when it inflates against the disc, extending valve life considerably.