A Bourdon tube pressure gauge has an elastic tube that is soldered or welded towards a person facet into a socket. An adjustment of pressure brings about a deflection in the tube; This is often proportional for the utilized pressure and is shipped to the rotary equipment having a pointer. https://car-engine-parts06283.activoblog.com/32515617/an-unbiased-view-of-all-stainless-steel-diaphragm-pressure-gauge