WIKA Part of your business
Pressure, temperature and level measurement solutions from WIKA are components integrated in the business processes of our customers.
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
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
With Internal Diaphragm
Cell-Type (Sandwich) Seals with Extended Diaphragm
Models 990.22, 990.52, 990.53
For sanitary applications, clamp connection
With flush diaphragm
Reduced risk - Diaphragm seal systems for safety applications (PDF)
© 2017 - WIKA Alexander Wiegand SE & Co. KG
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