Diaphragm Seals

Where necessary the pressure gauge may be separated from aggressive process media by a diaphragm seal. The seal is made from materials resistant to the medium and pressure is transferred to the gauge via a suitable filling liquid.
Many types of seals are available to suit different applications. The seal may be direct or remote fitting with capillary. Gauge types 10, 11, 17, 18 and 19 may be fitted with seals.