... requestNPT, BSP, PT, and other special connection thread availableBlack metal steel, black ABS plastic, and stainless ... Vacuum to 10,000 psi, other special connection thread availableGlycerin or silicone filled (or dry)NPT, BSP ... , PT and other special connection thread availablePolycarbonate, safety glass lens availablePsi, bar, Mpa, ... lengths, connections and configurations pressure gauge