KROHNE BM 26 A EN User Manual
Page 47

Installation and Operating Instructions BM 26 A
47
BM 26 A/F/RR
BM 26 A/F/RR
Welding neck flange
Loose (EN-DIN) flange
The dimensions are given in mm (inches).
7.5.4 Distance of welding neck flange raised facing from measuring tube axis
Refer to the diagrams in section 7.5.3
Flange, process connection ratings
BM 26 A tube axis to
flange raised facing*
DN 15 PN 40, welding neck flange
79.5 / 3.13“
DN 20 PN 40, welding neck flange
81.5 / 3.21“
DN 25 PN 40, welding neck flange
81.5 / 3.21“
DN 40 PN 40, welding neck flange
86.5 / 3.41“
DN 50 PN 40, welding neck flange
89.5 / 3.52“
½” ASME 150LB, welding neck flange
89.5 / 3.52“
1”
ASME 150LB, welding neck flange
97.5 / 3.84“
1”½ ASME 150LB, welding neck flange
103.5 / 4.07“
2”
ASME 150LB, welding neck flange
104.5 / 4.11“
¾” ASME 150LB, welding neck flange
93.5 / 3.68“
½” ASME 300LB, welding neck flange
93.5 / 3.68“
¾” ASME 300LB, welding neck flange
98.5 / 3.88“
1”
ASME 300LB, welding neck flange
103.5 / 4.07“
1”½ ASME 300LB, welding neck flange
109.5 / 4.31“
2”
ASME 300LB, welding neck flange
111.5 / 4.39“
* Dimensions in X mm / X inches