... , winches, Where vibration occurs & pressure fluctuates constantly.1-1/2”(40 mm), 2”(50mm), 2-1/2”(63mm), 4”(100mm), 6”( ... F, or °C/°F scale.Gas or vapor filled remote or direct reading thermometers for wall, panel or direct mountingDial ... steel or plastic coated capillary of any lengthBrass or stainless steel systemsMany different stem lengths, connections and configurations pressure gauge valve