Get current pricing for Perma-cal, PERMA-CAL-6051-ID Perma-cal Process Gauge 0-1000 Psi, With P.i.c. Model W24b1 Flanged Diaphragm, Diaph: Hasc, Gasket: 4401, Mwp: 1480 Psig @ 100 Deg. F. (unused) (pic25 . Product Category: Lab Equipment, Sub Category: Flowmeters: