Off-Line Flanged Connection Remote Seal (S26Mx) - ABB S26 Series Operating Instruction

5.7 Off-Line Flanged Connection Remote Seal (S26MA, S26ME)
Available with ASME (S26MA) and EN (S26ME) flanged process connection, the Off-line model matches small process
connections. Recommended for clean process fluid measurements.
These elements are available with a flushing connection in the lower housing, selectable on request.
Figure 21: Off-line flanged diaphragm seal
Size/Rating
1/2 in. ASME CL 150
1/2 in. ASME CL 300
1 in. ASME CL 150
1 in. ASME CL 300
1 1/2 in. ASME CL 150
1 1/2 in. ASME CL 300
DN 25 PN 16-40
DN 40 PN 16-40
Note. This diaphragm seal features two flushing connections.
For any other detailed information regarding S26Mx seals such as pressure limits, vacuum service recommendations, process
temperature limits, bolts, gasket seat finishing, temperature effects and configuration, please refer to product datasheet.
22 OI/S26-EN Rev. B | 2600T Series Pressure transmitters
A (dia) B (dia)
110 (4.33) 60.5 (2.38)
110 (4.33) 66.5 (2.62)
110 (4.33) 79.4 (3.12)
124 (4.88) 88.9 (3.5)
127 (5) 98.4 (3.87)
155 (6.1) 114.3 (4.5)
115 (4.52) 85 (3.34)
150 (5.9) 110 (4.33)
Dimensions mm (in) for S26MA and S26ME
C (4 studs)
Length Thread
39 (1.53) 1/2in – 13 UNC
39 (1.53) 1/2in – 13 UNC
39 (1.53) 1/2in – 13 UNC
51 (2) 5/8in – 11 UNC
39 (1.53) 1/2in – 13 UNC
57 (2.24) 3/4in – 10 UNC
42 (1.65) M12
48 (1.89) M16
Ø110 (4.33)
FLUSHING CONNECTIONS (two 1/4 in. NPT-f)
E
D
B
A
D (dia) E (dia)
35.1 (1.38) 15.8 (0.62)
35.1 (1.38) 15.8 (0.62)
50.8 (2) 26.7 (1.05)
50.8 (2) 26.7 (1.05)
73 (2.87) 41 (1.61)
73 (2.87) 41 (1.61)
68 (2.67) 28.5 (1.12)
88 (3.46) 43.1 (1.69)
F
1.6 (0.06)
1.6 (0.06)
1.6 (0.06)
1.6 (0.06)
1.6 (0.06)
1.6 (0.06)
2 (0.08)
3 (0.12)