Dial pressure gauge

threadedBourdon tubeprocess

Large easy-to-read dial 30 inch Hg to 30 PSIG range Del-Seal™ CF, Kwik-Flange™ or NPT mounting Stainless steel construction 150ºF maximum bakeout temperature Description Description Deflection gauges measure true pressure via deflection of a bourdon tube, independent of the type of gas in a system. Bourdon tubes are constructed in either C-tube or helical coil geometries and of these two, helical Bourdon tubes provide the greatest sensitivity. MDC Bourdon gauges are designed for rough vacuum measurements in the range of 30 inches of mercury and positive pressures to 30psig. As a general rule, all vacuum components and chambers are rated for vacuum service and should never be internally pressurized. Bourdon gauges are offered with Del-Seal™ CF metal seal flanges, Kwik-Flange™ ISO KF flanges and male NPT pipe thread fittings. Provides a quick visual check of roughing line pressures. Note that these gauges are intended for vacuum use with other MDC components and as such are not rated for oxygen service.