Model 72L Tefzel Plastic Lined
Model 72L Tefzel Plastic Lined
A continuous lining of advanced fluoropolymer resin makes the Model 72L simplex strainer an excellent, low-cost alternative to exotic alloy strainers in a wide variety of corrosive or abrasive lined piping applications. The basic design is that of our popular time-tested Model 72.
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Model 72L Tefzel Plastic Lined
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- Excellent corrosion resistance
- Abrasion-resistant 1/8″ Tefzel plastic lining
- Service temperatures to 300F
- Large capacity baskets
- Flanged drain
- Quick open cover
- Low-cost alternative to exotic alloy strainers
- Standard perforated basket
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Selection chart
| Size | Material | End connections | Seals | Pressure rating |
| 1″ to 6″ | Carbon steel with Tefzel liner | Flanged 150# | Viton | 200 psi @ 100 °F (13.8 bar @ 38 °C) |
Cv factors*
| Size | Value |
| 1″ | 23 |
| 2″ | 72 |
| 2-1⁄2″ | 135 |
| 3″ | 170 |
| 4″ | 350 |
| 6″ | 880 |
| * For water with clean, perforated basket | |
Basket & screen effective area – Tefzel-coated basket
| Pipe Size (In) | Perf. size (In2) | Pipe area (In2) | Screen area (In2) | Free area (In2) | Free/pipe ratio |
| 1″ | 1/32 | 0.86 | 19.5 | 5.2 | 6.1 |
| 2″ | 1/16 | 3.35 | 50.9 | 15.8 | 4.7 |
| 2-1⁄2″ | 1/16 | 4.78 | 80.2 | 24.9 | 5.2 |
| 3″ | 5/32 | 7.39 | 114.5 | 72.1 | 9.8 |
| 4″ | 5/32 | 12.73 | 168.3 | 106.0 | 8.3 |
| 6″ | 5/32 | 28.90 | 324.2 | 204.2 | 7.1 |
Dimensions (in/mm)
| Pipe size | A | B | C | D | F | G | H | J | K | L | Dry wt (lb/kg) |
| 1 | 7.88 / 200 | 9.00 / 229 | 4.00 / 102 | 5.00 / 127 | 12 / 305 | 2.75 / 70 | – | – | – | 4.50 / 114 | 15 / 7 |
| 2 | 10.75 / 273 | 13.75 / 349 | 6.75 / 172 | 7.63 / 194 | 20 / 508 | 1.88 / 48 | 5.63 / 143 | 5.50 / 140 | 2.50 / 64 | 5.88 / 149 | 48 / 22 |
| 2-1⁄2 | 11.88 / 302 | 15.75 / 400 | 8.00 / 203 | 8.88 / 226 | 23 / 584 | 2.19 / 56 | 6.25 / 159 | 6.50 / 165 | 2.88 / 73 | 6.50 / 165 | 70 / 32 |
| 3 | 13.75 / 349 | 18.75 / 476 | 8.00 / 203 | 12.00 / 305 | 27 / 686 | 2.31 / 59 | 6.38 / 162 | 7.00 / 118 | 3.13 / 80 | 7.38 / 187 | 95 / 43 |
| 4 | 17.50 / 445 | 20.00 / 508 | 10.75 / 273 | 10.69 / 272 | 30 / 762 | 2.38 / 60 | 7.75 / 197 | 10.00 / 254 | 3.88 / 99 | 9.75 / 248 | 139 / 63 |
| 6 | 19.88 / 505 | 28.25 / 718 | 10.75 / 273 | 18.31 / 465 | 46 / 1168 | 2.19 / 56 | 7.88 / 200 | 10.00 / 254 | 5.00 / 127 | 11.00 / 279 | 250 / 1134 |
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