Pressure seals are used with the I/A Series Pressure Transmitters when it is necessary to keep the transmitter isolated from the process. A sealed system is used for a process fluid that may be corrosive, viscous, subject to temperature extremes, toxic, sanitary, or tend to collect and solidify.
Model: FSFLT, PSFAD, PSFFD, PSTAD, PSISD, PSSCT, PSFPS, PSFES, PSFAR, PSFFR, PSTAR, PSISR, PSSCR, PSSSR
- Selection of flanged level or flanged remote mount seals with flush or extended diaphragms. Also recessed diaphragm seals for direct or remote mount with flanged, in-line saddle weld or threaded process connections.
- Sanitary direct connect or remote mount diaphragm seals offered that meet FDA requirements. Seals offered with either a 32 Ra or a 15 Ra surface finish. The 32 Ra finish is applicable to most sanitary industry applications. The 15 Ra finish is ideally applicable to the Biopharmaceutical and Pharmaceutical industries. Tri-Clamp type connectors are used to help secure the process connections.
- FDA approved Neobee fill fluid for sanitary applications.
- Flanged seals with ANSI or BS/DIN carbon or stainless steel flanges in many sizes and ratings.
- Seals with threaded process connections from ¼ to 2 NPT
- In-line, saddle weld seals for 3- or 4-inch (and larger) process pipes.
- Numerous seal sizes available depending on the seal model selected
- Diaphragms available flush with the flange face; and also available with extensions for flush mounting with inside surface of the tank.
- Capillary lengths from 1.5 to 15 m (5 to 50 ft) for remote mount applications. Capillary is 300 Series with flexible armor, and is available with or without a protective coating
- Fill fluids accommodate process temperatures up to 204°C (400°F) for sanitary and direct connect seals, and up to 304°C (580°F) for remote capillary connected seals. See Table 1 for specific gravities.
- Carbon steel, 316L SS, highly corrosionresistant nickel alloy, Titanium, Monel, Nickel, and Inconel are offered as diaphragm materials consistent with the seal configuration selected.
Applications
- Oil & Gas
- Chemical
- Power & Utilities
- Food & Beverage
- Water