Precision Instrument Manifolds makes world class quality instrument valves & manifolds, mono flanges, distribution manifolds as well as pressure, temperature and differential pressure indicators. We also have pipe fittings and twin ferrule tube fittings as well as flexible metal hoses (including vacuum insulated hoses). Our latest offering is Cryogenic Level Gauges, including the first magnetically coupled cryogenic level gauge that features a full 270 degree arc.