The new Ashcroft DF diaphragm seal delivers an economical way to isolate pressure instruments from harsh media. This flush flanged design eliminates the use of a costly lower housing and prevents clogging around the diaphragm. A raised face or ring joint flange mates directly to six different-sized ASME flange unions. Several choices of diaphragm sizes, wetted materials and instrument connections are available.
Ashcroft
