Fushiman Co.
Fushiman BFF27 type large volume steam trap

Manufacturer: Fushiman Co.,LTD.
Model: BFF27
| Model | Nominal Diameter | Method | Maximum Operating Pressure | Maximum Operating Temperature | Body Material | Connection |
|---|---|---|---|---|---|---|
| BFF27 | 15 to 80 | float | 0.4 MPa | 151℃ | FC | Screw-in flange |
Features
- The self-sealing mechanism with a stainless steel float valve ensures long-term tight shutoff.
- The float stopper uses a soft cushion mechanism.
- Straight piping installation is possible.
- Equipped with an automatic air vent valve.
Structure and Dimensions

Dimensions and Weight
| Nominal Diameter | Thread Size (d) | L (mm) | H₁ (mm) | H₂ (mm) | A (mm) | Weight (kg) |
|---|---|---|---|---|---|---|
| 15・20 | 1/2・3/4 | 255 | 82 | 120 | 170 | 10.5 |
| 25・32 | 1・1 1/4 | 330 | 95 | 130 | 190 | 16 |
| 40・50 | 1 1/2・2 | 350 | 95 | 156 | 205 | 19 |
| 65・80 | — | 500 | 155 | 182 | 230 | 35 |
Discharge Capacity
Operation Description
Example of Use
Please refer to page 208 of the technical document titled “Examples of Steam Trap Usage.”
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