... 10”(250mm) dial sizes availableVacuum to 10,000 psi,. other ranges also available upon requestNPT, BSP, PT, and other special connection ... back flanges, u-clamps.Vacuum to 10,000 psi, other special connection thread availableGlycerin or silicone filled (or ... , kg/cm2, Hg, single and dual scale availableIntegrated connection availableApplications: all types of HVAC & Industrial application requiring ...