... no effect on bronz. Application: steam, air, oil, water, other pressure media which have no effect on bronze.1-1/2 ... , single and dual scale availableApplication: pumps, compressors, hydraulic presses & machinery, motors, winches, Where vibration occurs & pressure fluctuates constantly.1-1/2”(40 ... or stainless steel systemsMany different stem lengths, connections and configurations pressure gauge