This flowmeter is designed with a chrome brass body and works with a polycarbonate body. This is also made with a good range that works for all sorts of patients ranging from infants to those who require high volumes of materials. This is useful for oxygen and medical air functions and can be found in one of many designs. This can be used in many configurations but you can contact BeaconMedaes in the event that you have issues with what you are trying to use.