KROHNE OPTIMASS 7000 Handbook page 42

TECHNICAL DATA
6
Pressure / temperature de-rating for Stainless Steel, Hastelloy® C22 and Tantalum Pressure / temperature de-rating for Stainless Steel, Hastelloy Pressure / temperature de-rating for Stainless Steel, Hastelloy Pressure / temperature de-rating for Stainless Steel, Hastelloy
meters(all meters with flanged connections as per ASME B16.5) meters(all meters with flanged connections as per ASME B16.5) meters(all meters with flanged connections as per ASME B16.5) meters(all meters with flanged connections as per ASME B16.5)
X temperature [°F]
Y pressure [psig]
1 Outer cyclinder de-rating for SS and Hastelloy® meters, all sizes. (63 barg PED / CRN option)
2 De-rating for SS, Hastelloy® and Tantalum measuring tubes and outer cylinder de-rating for Tantalum meters (all
sizes). De-rating for ASME 300 lbs flanges
3 De-rating for ASME 150 lbs flanges
4 Hygienic connections (extended temperature option, Stainless Steel only)
Flanges
• DIN flange ratings are based on EN 1092-1 2001 table 18, 1% proof stress material group
14EO
• ASME flange ratings are based on ASME B16.5 2003 table 2 material group 2.2
• JIS flange ratings are based on JIS B 2220: 2012 table 11 division 1 material group 022a
Notes
• The maximum operating pressure will be either the flange rating or the measuring tube
rating, WHICHEVER IS THE LOWER!
• The manufacturer recommends that the seals are replaced at regular intervals. This will
maintain the hygienic integrity of the connection.
42
WHICHEVER IS THE LOWER! WHICHEVER IS THE LOWER! WHICHEVER IS THE LOWER!
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OPTIMASS 7000
C22 and Tantalum C22 and Tantalum C22 and Tantalum
10/2015 - 4001016303 - MA OPTIMASS 7000 R03 en