Isolators

Latest and greatest offerings in the engineering marketplace

By Design News Staff -- Design News, May 4, 1998

Ashcroft(reg) Type 740 low-pressure instrument isolators are for instruments with large-displacement actuators. Applications include those requiring an impermeable metallic diaphragm. Type 740 diaphragms are electron-beam welded to the isolator body. Process connections come in 1/4 or 1/2 NPT, with other sizes available upon application. The instrument connection is 1/4 or 1/2 NPT.

Dresser, Instrument Div., 250 E. Main St., Stratford, CT 06497.

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