Models 1903 and 1933 4-1/2" SOLFRUNT gauges are supplied in 21 vacuum, compound, and pressure ranges from 30" Hg vacuum through 11600 psi.
The Models 1903 and 1933 4-½” process gauges are designed for process applications that require a panel mounted gauge. The 1903 and 1933 have a cast aluminum front flange case with a lower-back mount process connection. Models are available with wetted surface material in brass/phosphor bronze or 316L and are supplied in 21 vacuum, compound and pressure ranges. The SOLFRUNT gauge case was designed with an integral wall between the measuring element and window, and a pressure relieving back for increased safety.