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.
D
F
C
E
63.5 (2.5)
134 (5.3)
Ø110 (4.33)
30 (1.18)
FLUSHING CONNECTIONS (two 1/4 in. NPT-f)
A
B
Figure 21: Off-line flanged diaphragm seal
Size/Rating
Dimensions mm (in) for S26MA and S26ME
A (dia) B (dia)
C (4 studs)
D (dia) E (dia) F
Length Thread
1/2 in. ASME CL 150 110 (4.33) 60.5 (2.38) 39 (1.53) 1/2in – 13 UNC 35.1 (1.38) 15.8 (0.62) 1.6 (0.06)
1/2 in. ASME CL 300 110 (4.33) 66.5 (2.62) 39 (1.53) 1/2in – 13 UNC 35.1 (1.38) 15.8 (0.62) 1.6 (0.06)
1 in. ASME CL 150 110 (4.33) 79.4 (3.12) 39 (1.53) 1/2in – 13 UNC 50.8 (2) 26.7 (1.05) 1.6 (0.06)
1 in. ASME CL 300 124 (4.88) 88.9 (3.5) 51 (2) 5/8in – 11 UNC 50.8 (2) 26.7 (1.05) 1.6 (0.06)
1 1/2 in. ASME CL 150 127 (5) 98.4 (3.87) 39 (1.53) 1/2in – 13 UNC 73 (2.87) 41 (1.61) 1.6 (0.06)
1 1/2 in. ASME CL 300 155 (6.1) 114.3 (4.5) 57 (2.24) 3/4in – 10 UNC 73 (2.87) 41 (1.61) 1.6 (0.06)
DN 25 PN 16-40 115 (4.52) 85 (3.34) 42 (1.65) M12 68 (2.67) 28.5 (1.12) 2 (0.08)
DN 40 PN 16-40 150 (5.9) 110 (4.33) 48 (1.89) M16 88 (3.46) 43.1 (1.69) 3 (0.12)
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