Emerson Rosemount - Page 14

Prior to installation, identify the lining material of the flow sensor to ensure
the suggested torque values are applied.
Table 4-1: Lining material
Fluoropolymer liners Other liners
T - PTFE P - Polyurethane
K - PFA+ N - Neoprene
L - Linatex (Natural Rubber)
D - Adiprene
Table 4-2: Suggested flange bolt torque values for Rosemount (ASME) sensors
Size
code
Line size Fluoropolymer liners Other liners
Class 150
(lb‑ft)
Class 300
(lb‑ft)
Class 150
(lb‑ft)
Class 300
(pound feet)
030 3 inch (80 mm) 34 35 23 23
040 4 inch (100 mm) 26 50 17 32
060 6 inch (150 mm) 45 50 30 37
080 8 inch (200 mm) 60 82 42 55
100 10 inch (250 mm) 55 80 40 70
120 12 inch (300 mm) 65 125 55 105
140 14 inch (350 mm) 85 110 70 95
160 16 inch (400 mm) 85 160 65 140
180 18 inch (450 mm) 120 170 95 150
200 20 inch (500 mm) 110 175 90 150
240 24 inch (600 mm) 165 280 140 250
300 30 inch (750 mm) 195 415 165 375
360 36 inch (900 mm) 280 575 245 525
Table 4-3: Suggested flange bolt torque values for Rosemount sensors with
fluoropolymer liners (EN 1092-1)
Size
code
Line size Fluoropolymer liners (in Newton-meters)
PN 10 PN 16 PN 25 PN 40
030 3 inch (80 mm) N/A N/A N/A 50
040 4 inch (100 mm) N/A 50 N/A 70
Quick Install Guide November 2019
14 Rosemount
™
MS Slurry Magnetic Flow Meter Sensor