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WIKA Smart in sensing
Headquarters
Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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With flush diaphragm
Diaphragm seals are used to protect pressure measuring instruments in demanding applications under difficult conditions. These diaphragm seal systems, consisting of a process transmitter, pressure sensor, pressure gauge or pressure switch with diaphragm seal, can be combined individually for each customer application. For this, a wide range of different designs, process connections, mounting methods and wetted materials are available.
Diaphragm seal models with flange connections are available with flush or internal diaphragms, in tubular design or as in-line diaphragm seals. The diaphragm seals mentioned are also available in a cell-type design.
The model 990.27 diaphragm seal with flush flange connection is assembled from the upper body of a diaphragm seal and the wetted parts (sealing face and diaphragm). This diaphragm seal model is optimised for applications in the chemical, petrochemical and the oil and gas industries and is therefore available in a wide range of dimensions based on the standards common in these markets.
Through the high number of possible combinations and aided by the individual checking of the operating conditions, it is ensured that the ideal customer solution for a diaphragm seal system can be found with the model 990.27.
Model 910.21
For mounting to zone 0 (EPL Ga)
Model 910.16
Model IVM
Process and instrument version
Model 910.27
For flange-connection diaphragm seals
Models IV10, IV11, IV19, IV1A, IV1B, IV1N
Model 910.17
For measuring instruments and instrumentation accessories
Models IBF2, IBF3
With flange connection
Models IV20, IV21
2-valve manifold
Model 990.35
Cell-type with extended diaphragm
Model 990.26
With internal diaphragm
Model 990.29
Flange-type with extended diaphragm
Model 990.23
For the pulp and paper industry
Model 990.41
With internal diaphragm, threaded design, large working volume
Model 990.28
Cell-Type (Sandwich) Seals
Flush diaphragm
Reduced risk - Diaphragm seal systems for safety applications (PDF)
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