KROHNE OPTITEMP TRA-TCA Plus EN - Manual (Page 50)

7
TECHNICAL DATA
50
OPTITEMP TRA/TCA PLUS
www.krohne.com 01/2012 - 4000630301 - MA OPTITEMP TRA/TCA Plus R01
7.3.2 Neck tubes
Figure 7-4: Neck tubes
1 DIN neck tube with metric screw-in thread (left) and NPT thread (right)
2 DIN neck tube with union nut
3 ASME neck tube with NN connection (Nipple-Nipple)
4 ASME neck tube with NUN connection (Nipple-Union-Nipple)
Type of neck
tube "a" (neck tube length) "b" (thread for
connection head) "c" (process connection)
[mm] ["]
1 80 3.15 M24 x 1.5 Thread M18 x 1.5 / G½" / ½" NPT
145 5.71
165 6.50
200 7.87
2 80 3.15 M24 x 1,5 Union nut G½" or G¾"
145 5.71
165 6.50
200 7.87
3 76 3 ½ " NPT Thread ½" NPT
102 4
4 152 6
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