Endress+Hauser Flowphant T DTT31 - Page 42

Technical data Flowphant T DTT31, DTT35
42 Endress+Hauser
11.6.2 DTT31 design, dimensions of process connections
A B
C
L
L1
L2
L1 = L2
1
2
A0007101
 21 Process connection versions
L Insertion length
Item
no.
Version Thread length L
1
Screw-in length L
2
A Without process connection. Suitable welding
bosses and compression fittings. →  34
- -
B Threaded process connection:
ANSI NPT ¼" (1 = AF14)
ANSI NPT ½" (1 = AF27)
• 14.3 mm (0.56 in)
• 19 mm (0.75 in)
• 5.8 mm (0.23 in)
• 8.1 mm (0.32 in)
C Threaded process connection, inches,
cylindrical as per ISO 228:
G¼" (2 = AF14)
G½" (2 = AF27)
• 12 mm (0.47 in)
• 14 mm (0.55 in)
-