Metal Bellow Seal – Series 22G

Series 22G Seals are welded metal bellow seal being used in chemical ,petrochemical refineries for high temperature application. Use of spring is eliminated in these seals, because of incorporated flexibility in the metallic bellow. These Seals are non-pusher and balanced in nature having self-cleaning action. These seals do not required secondary sealing devices like o-rings or wedges, hence shaft fretting in avoided.