Flange according to ASME
ASME B 16.5
DN CLASS ⊘D H
2
1'' 150 110 mm (4.3'') Approx. 52 mm (2'')
1½" 150 125 mm (4.9'')
1½" 300 155 mm (6.1'')
2'' 150 150 mm (5.9'')
2'' 300 165 mm (6.5'')
3'' 150 190 mm (7.5'')
3'' 300 210 mm (8.1'')
4'' 150 230 mm (9.1'')
4'' 300 255 mm (10.0'')
14.4.3 F&B and pharma flange
Connections as per DIN
DIN 11851
DN PN ⊘D H
2
50 25 92 mm (3.6'') Approx. 52 mm (2'')
80 25 127 mm (5.0'')
DIN 11864-1 Form A - sterile threaded sockets
DN PN ⊘D H
2
50 25 78 mm (2'') Approx. 52 mm (2'')
65 25 95 mm (3.7'')
80 25 110 mm (4.3'')
100 25 130 mm (5.1'')
Approvals EHEDG
Dimension drawings
14.4 SITRANS P320/P420 (front-flush)
SITRANS P320/P420 with 4 to 20 mA/HART
250 Operating Instructions, 11/2019, A5E44852162-AC