Model 53 BTX up to 4 inches
Model 53BTX Duplex Strainer will give years of trouble-free service, protecting expensive pipeline system components from damage by unwanted particles. Because the system flow never has to be shut down for basket cleaning, the Model 53BTX duplex strainer is perfect for lines that must run continuously or for batch systems that can’t be stopped. American Bureau of Shipping (ABS) Type Approved for ship designers, builders, and owners.
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Model 53 BTX up to 4 inches
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- An Elegant Design That Is Simplicity Itself
- Eyebolts for easy access
- Flanged or threaded connections
- Dynamic ball sealing system
- Double stem seals
- Easy-to-turn operating handle
- Unique seat design. No adjustments!
- Huge selection of strainer baskets
- American Bureau of Shipping (ABS) Type Approved for ship designers, builders, and owners
- Foot pads for rock-solid installation
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Selection table
| Size | Body & cartidge material | End connection | Seat/Seal | Diverter balls | Pressure rating @ 150 ˚F (65 ˚C) |
| 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″ | Iron | Threaded | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″ | Bronze | Threaded | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 3/4″, 1″, 1-1/4″, 1-1/2″, 2″ | Carbon steel | Threaded | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 3/4″, 1″, 1-1/4″, 1-1/2″, 2″ | Stainless steel | Threaded | TFE/Viton | Stainless steel | 200 psi (13.8 bar) |
| 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″ | Iron | Flanged 125# | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″ | Bronze | Flanged 150# | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″ | Carbon steel | Flanged 150# | TFE/Buna-N | Stainless steel | 200 psi (13.8 bar) |
| 1″, 1-1/2″, 2″, 2-1/2″, 3″, 4″ | Stainless steel | Flanged 150# | TFE/Viton | Stainless steel | 200 psi (13.8 bar) |
Cv factors*
| Size | Value | Size | Value |
| 3⁄4″ | 13 | 2″ | 42 |
| 1″ | 13 | 2-1⁄2″ | 65 |
| 1-1⁄4″ | 18 | 3″ | 110 |
| 1-1⁄2″ | 25 | 4″ | 175 |
| * For water with clean, perforated basket | |||
Dimensions (in/mm)
| Weight – Iron | Weight – Bronze | Weight – Carbon & SS | ||||
| Pipe size | flanged (lb / kg) | threaded (lb / kg) | flanged (lb / kg) | threaded (lb / kg) | flanged (lb / kg) | threaded (lb / kg) |
| 3/4 | – | 37 / 17 | – | 46 / 21 | – | 41 / 19 |
| 1 | 42 / 19 | 37 / 17 | 52 / 24 | 46 / 21 | 47 / 21 | 41 / 19 |
| 1-1/4 | – | 80 / 36 | – | 100 / 45 | – | 89 / 40 |
| 1-1/2 | 90 / 41 | 80 / 36 | 113 / 51 | 100 / 45 | 100 / 45 | 89 / 40 |
| 2 | 167 / 76 | 157 / 71 | 209 / 95 | 197 / 90 | 185 / 84 | 174 / 79 |
| 2-1/2 | 183 / 83 | 157 / 71 | 229 / 104 | 197 / 90 | 203 / 92 | – |
| 3 | 285 / 129 | – | 357 / 162 | – | 432 / 196 | – |
| 4 | 389 / 177 | – | 487 / 221 | – | 432 / 196 | – |
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