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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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Cell-Type (Sandwich) Seals
WIKA Instruments Ltd.
Process connectionFlanges DN 40, 50, 80, 100, 125 following EN 1092-1,sealing face form B1 or NPS 1½", 2", 3", 4", 5" per ASME B 16.5, RF 125 ... 250 AAFor the mounting an additional blind flange is required (not included in the scope of delivery)
Pressure ratingSee data sheet
Suitable pressure ranges25 mbar and up, depending on diaphragm size and process conditions
Material of wetted partsStainless steel 316L
Instrument connectionMaterial stainless steel 316L, adaptor G ½ female perEN 837-1, welded to capillary
Capillary extensionRadial entry capillary of stainless steel 1.4571, welded to body, armoured, armour material stainless steel 1.4301 Standard extensions: 1, 1.6, 2.5, 4, 5, 6, 7, 8 mMinimum curve radius: 30 mm
Model 910.27
Flushing Rings
Model 990.12
With internal diaphragm, threaded design
Models 990.22, 990.52, 990.53
With clamp connection (Tri-clamp)
Model 990.27
With flush diaphragm
Model 990.29
Flange-type with extended diaphragm
Model 990.26
With internal diaphragm
Model 990.41
With internal diaphragm, threaded design, large working volume
Reduced risk - Diaphragm seal systems for safety applications (PDF)
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