The Bourdon MEX3 is stainless steel pressure gauge has nominal size of Ø 63 with G1/4 connection and protected with IP65 rating.
Class 1.6 according to EN 837-1 Wetted parts Stainless steel Case with crimped bezel ring Lloyds Register Approval Option Liquid-filled for applications with pulsations or vibrations Option Case material 1.4404 (316L) for aggressive atmosphere Technical