Collection:Obsolete-Pressure Gauge

View Tameson's range of pressure gauge gaskets. They are used to form a proper seal between the pressure gauge and the mating surface (an example being a pipe). Common options are either flat seals or profiled seals. Profiled seals have the advantage of being able to be turned an additional ½ or full rotation after a proper seal has been made, which allows for the pressure gauge to face the correct orientation regardless of threads. Profiled seals are available as internal or externally centered. Internal centering is standard as it relies on the measuring device, while external centering seals are used when the measuring device doesn't have a centering pin.