Diaphragm Seals and Isolators
Ashcroft® diaphragm seals and isolation rings protect valuable instruments from potential damage caused by corrosive media or clogging from sludge or slurries, especially in wastewater processing. Diaphragm seals are offered in a variety of configurations with a wide selection of compatible wetted materials, such as 316 stainless steel, Monel and Tantalum. Isolation rings are available in different diameters for integration into piping systems. They provide a contiguous, flexible inner wall that deflects to equally pressurize the fill fluid into the pressure measuring device.
Showing 1-12 of 30 products
200-201 Threaded Diaphragm Seals
The Ashcroft® 200 and 201 threaded diaphragm seals protect pressure measuring instruments. Used when process compatibility is required, these are...
206 In-Line Flanged Diaphragm Seal
The Ashcroft® 206 in-line flanged diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used...
300-301 Threaded Diaphragm Seals
The Ashcroft® 300 and 301 threaded diaphragm seals protect pressure measuring instruments. Used when process compatibility is required, these are...
104 In-Line Threaded Diaphragm Seal
The Ashcroft® 104 in-line diaphragm seals protect pressure measuring instruments. Mounted in-line with the process piping, it is used in...
310-315 Mini-Diaphragm Seals
The Ashcroft® 310 and 315 mini-diaphragm seals protect pressure measuring instruments. Used to ensure process compatibility, they are also applied...
204 In-Line Threaded Diaphragm Seal
The Ashcroft® 204 in-line diaphragm seals protects pressure measuring instruments. Mounted in-line with the process piping, it is used in...
311-312 Midi-Diaphragm Seals
The Ashcroft® 311 and 312 midi-diaphragm seals are fitted in confined areas to protect measuring instruments. Used to ensure process...
105 In-Line Saddle Diaphragm Seal
The Ashcroft® 105 in-line saddle diaphragm seals protect pressure measuring instruments. Welded directly onto process piping, it is used to...
330 All-Welded Flush Mini Diaphragm Seal
The Ashcroft® 330 all-welded flush mini-diaphragm seal protects pressure measuring instruments. Used to ensure process compatibility, they are also applied...
205 In-Line Saddle Diaphragm Seal
The Ashcroft® 205 in-line saddle diaphragm seals protect pressure measuring instruments. Welded directly onto process piping, it is used to...
400-401 All-Welded Diaphragm Seals
The Ashcroft® 400 and 401 all-welded diaphragm seals protect pressure measuring instruments. Used to ensure process compatibility, they are also...