Registered Quality System to ISO 9001:2008
31/60
Form 912
sorinc.com
913-888-2630
Select a process connection size, style and designator from the chart below. Consult the factory for
variations. Flanged process connections may reduce the maximum working pressure of the unit.
Step 3: Process Connection
740 A-A1C-B-A1-N4-CRTT
Select the internal trim material from the chart below. Consult the factory for pressure ratings
on Monel trim.
Step 4: Trim Material
*Not available on Model 740.
The charts below provide typical standard Set Points. As the specific gravity used on a level switch
changes, the Set Points will also change. These values are based on the specific gravity listed
and units with “B” trim and an A1 switch. For other materials or switches, please consult factory.
If a specific Set Point is needed, please use the “SC” option found
in the accessories section of this catalog.
740 A-A1C-B-A1-N4-CRTT
VH
(Vertical/Horizontal)
VV
(Vertical/Vertical)
VVD
(Vertical/Vertical/
Drain)
VVT
(Vertical/Vertical/
Tee Drain)
Calibration Dimensions
740 and 804 Series
Model 740
Specific
Gravity
“B” “C”
.43
1-13/16”
4-5/8”
1.0 4-9/16” 6-1/16”
Model 804
Specific
Gravity
“B” “C”
.41 2-3/8” 5-5/16”
1.0 5-1/16” 6-7/16”
Size Style
NPT
Thread
Socket
Weld
Flange
150#
RF
300#
RF
600#
RF
1500#
RTJ
1”
VH A1A A1B A1C A1D A1E A1T
VV - - B1C B1D B1E B1T
VVD C1A C1B C1C C1D C1E C1T
VVT - - D1C D1D D1E D1T
1-1/2”
VH A5A A5B A5C A5D A5E A5T
VV - - B5C B5D B5E B5T
VVD C5A C5B C5C C5D C5E C5T
VVT - - D5C D5D D5E D5T
2”
VH A2A* A2B* A2C A2D A2E A2T
VV - - B2C B2D B2E B2T
VVD C2A* C2B* C2C C2D C2E C2T
VVT - - D2C D2D D2E D2T
Designator Displacer Material Attraction Sleeve
Available with
Chamber Material:
B 316/316L Stainless Steel 400 Stainless Steel A106 Carbon Steel (A) only
C 316/316L Stainless Steel 316/316L Stainless Steel
A106 Carbon Steel (A) or
316/316L Stainless Steel (C)
M Monel 400 Monel 400
A106 Carbon Steel (A) or
316/316L Stainless Steel (C)
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