| Tri Ball Duplex Selection Table |
Body and Cartridge
Material |
Connections |
Sizes |
Rating |
Seat/Seals |
Diverter Balls |
Inches |
Prefix |
Cast Iron (CI) |
Threaded (T) |
3/4, 1, 1 1/4,
1 1/2, 2, 2 1/2 |
0075, 0100, 0125, 0150, 0200, 0250 |
ASME CL.125
200 PSIG @ 150 °F |
Teflon/
Buna N* |
Stainless
Steel |
Flanged (F) |
1, 1 1/4, 1 1/2,
2, 2 1/2, 3, 4 |
0100, 0125, 0150, 0200, 0250, 0300,
0400 |
Ductile Iron (DI)
Bronze (BZ)
Carbon Steel (CS)
Stainless Steel (SS) |
Threaded (T) |
3/4, 1, 1 1/4,
1 1/2, 2, 2 1/2 |
0075, 0100, 0125, 0150, 0200, 0250 |
ASME CL.150
200 PSIG @ 150 °F |
Flanged (F) |
1, 1 1/4, 1 1/2,
2, 2 1/2, 3, 4 |
0100, 0125, 0150, 0200, 0250, 0300,
0400 |
* Viton® standard for stainless steel |
Example: Include full description
Size |
Model |
Screen |
(Prefix) |
Number |
Opening |
0400 |
D125FCIC |
156 |
|
4" Flanged Duplex Strainer, Cast Iron
ASME CL.125 Flanges, with 5/32" perf. basket |
|
Notes:
Manufacturer reserves the right to
modify dimensions, materials, or
design. Please contact Sure Flow
Equipment Inc. for certifications. |
 |
Notes:
Pressure drop curves are based
on water flow with standard
screens. For other fluids and/or
screen openings, the figure shall
be multiplied by the following
correction factors.
|
| Correction Factors for Mesh-Lined Baskets |
Viscosity (SSV) |
Unlined
Perforated
Basket |
40 Mesh Lined
Basket |
60 Mesh Lined
Basket |
80 Mesh Lined
Basket |
100 Mesh Lined
Basket |
200 Mesh Lined
Basket |
325 Mesh Lined
Basket |
30 (Water) |
0 |
1.2 |
1.4 |
1.6 |
1.7 |
2.0 |
2.5 |
500 |
1.6 |
1.9 |
2.1 |
2.4 |
2.6 |
3.1 |
3.6 |
1000 |
1.7 |
2.2 |
2.4 |
2.6 |
2.8 |
3.3 |
3.8 |
2000 |
1.9 |
2.4 |
2.7 |
2.9 |
3.2 |
3.8 |
4.0 |
3000 |
2.0 |
2.6 |
2.9 |
3.2 |
3.5 |
4.1 |
4.3 |
5000 |
2.2 |
3.0 |
3.5 |
4.0 |
4.5 |
5.3 |
6.3 |
10000 |
2.5 |
3.5 |
4.2 |
5.0 |
6.0 |
7.1 |
8.5 |
|
