M&G T Series diaphragm seals have a molded TFE TEFLON® diaphragm making them ideally suited for a wide range of process media, especially for applications involving corrosive media..
Type T Series diaphragm seals employ diaphragms retained between two bolted members. In the clean-out design, the diaphragms are situated between the top and middle ring. In the plain design, the diaphragms are located between the top and bottom. The diaphragm is self-retained in the upper housing for easy repair or replacement. This extends the life of the seal element and allows for easy replacement and service. The interior of the upper housing of the metal seal is contoured to accommodate the movement of the diaphragm at maximum deflection while minimizing distortion.
Type T seal elements have a volumetric displacement of .40 cubic inches.
Threaded Seal Eléments
There are four basic versions of T Sériés diaphragm seals with threaded attachments. The TB seal element is used for pressure applications only and has a pressure rating of 2500 psig at 100°F (172 bar at 38°C). The TG seal element is similar to the TB seal, except that it has a 1/4 NPT flushing connection. The TA seal element has a standard pressure rating of 2500 psig at 100°F (172 bar at 38°C). The TH seal element is similar to the TA seal element except that it features a 1/4 NPT flushing connection.
Flanged Seal Eléments
There are two basic versions of flanged T Sériés seal éléments. The flange is a standard raised face style. The TC seal element can be supplied in 1/2” and 3/4" with Class 150 thru 1500 ANSI flange ratings.