Flow Through, Industrial
Threaded, Flanged, Saddle Weld
< 30 psi, 30-2500 psi, > 2500 psi, Vacuum
Ashcroft 200 Diaphragm Seal
Ashcroft® series 200 and 201 large diaphragm seals protect pressure measuring instruments. A metal diaphragm is welded to the top housing. Elastomeric diaphragms are bonded to the top housing. Either provides a double positive seal. They are commonly used for elevated process temperatures, corrosive service, isolation of the process for safety, suspended solids in the process, sanitary connections, replacement of process dead leg, and to ease cleaning between batches.