Industrial Purpose Diaphragm Seal is designed for applications throughout industries for corrosive and viscous media such as pulp, urea, tar, crude oil, acids etc. The Seal is a protection device to prevent corrosion, clogging or freezing of bourdon tube of pressure instruments used in different fluids. The Seal is kept at minimum to reduce error because of temperature changes yet it is of sufficient volume for activating pressure elements to bring desired movement. The Industrial Purpose Diaphragm Seal can be availed in various specifications.