Rosemount 3051 coplanar five valve manifold            Inlet (2 ×): 1 / 2nptf (center distance 54mm)            Outlet (2 ×): coplanar flange (connected with 3051 transmitter) center distance 33mm            Discharge port (2 ×): 1 / 4nptf            The center distance of four bolt holes is 54mm. × 41.3mm            Bolt thread: unf7 / 16-20            Pressure rating: 16mpa-40mpa, 3532psi-6000psi            Applicable temperature: - 65 ° f (- 54 ℃) - 450 ° f (232 ℃) - 1200 ° f (648 ℃)            Material: 316l.316ss.304ss.321ss.1cr18ni9ti.20 Φ. A105.monel.inconel.hastelloyc