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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Threaded NPT in line diaphragm seal
Applications
Special Features
ApplicationProcess industry Diaphragm seal to combine with Bourdon tube pressure gauges or transmitters. Intended for rapidly flowing corrosive, contaminated, hot or light to medium viscous pressure media.
DesignHousing with cylindrical diaphragm to be sandwiched between two NPT threaded connections. Requires hydraulic fluid to transmit pressure to instrument.
Process Connection½" to 1"; other see options
Suitable Pressure Ranges100 PSI to 5000 PSI (for lower ranges consult factory)
Available Options (connections, materials, etc.)See Selection Guide on data sheet
Models 981.18, 981.19, 981.20, 981.21
For sanitary applications, threaded connection
Model 981.31
Wafer In line plastic diaphragm seal
Model 910.ZA
Threaded Design
Models 981.22, 981.52, 981.53
For sanitary applications, clamp connection
Model 981.27
For Flange Connections, Flange Type
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