Integrated protection valve will allow limited time overpressure for 20 times full scale benefit for constructive pressure ranges. (not for vacuum and compound pressure ranges) It contains a thin versatile diaphragm fabricated from components such as brass or bronze. The movement of the diaphragm operates an indicating or possibly a https://highspeedenergyceilingfan77531.suomiblog.com/all-stainless-steel-diaphragm-pressure-gauge-things-to-know-before-you-buy-48651886