Diaphragm seals are used to protect pressure instruments from corrosive, viscous, clogging or hot process media and safeguard highly hygienic and ultra pure liquids from contamination.The seals and membranes are customized for a variety of applications with different materials, coatings and linings, mounting and connection types.

Schmierer Diaphragm PG have 4 advantages to overcome the limitations of the commonly used Bourdon Tube technology: low pressure - overload protection - aggressive & high viscosity media applications.

Diaphragm pressure gauges with open measuring flange are especially well suited in rough conditions with viscous, crystallizing and mediums that carry solid particles. Diaphragm pressure gauges can be easily protected against overpressure.Schmierer Germany has introduced a specialized PTFE Xylan coated Diaphragm Seals for long-term protection against corrosion and chemicals in the Mineral Oil and Chemical Sector.

With our Diaphragm Seal Filling Station in Shah Alam Schmierer SEA locally assembles standard and specialized diaphragm seals (DS) to a wide range of pressure instruments (transmitters, switches, gauges) from all major brands and manufacturers. This service offers cost-effective repair and reduces machine downtimes.