Series XR has an all-welded gauge-to-seal design and seamless Bourdon tubes that provide fewer leak paths. Model XR-81 is made with USG Model 1981 gauge with a 316L stainless steel internals welded to an M&G 316L stainless steel diaphragm seal with 0.5" NPT process connection. It suited for chemical, petrochemical, ethanol or biodiesel processing applications. Model XR-86 is made with a USG Model 1986 gauge (Monel internals) welded to an M&G Monel diaphragm seal with 0.5" NPT connection. Applications include hydrogen sulfide, sour gas, alkaline pumps and other highly corrosive NACE-type applications.
Ametek U.S. Gauge