SWp SERIES
Original innovative BF Kogyo water seal valve.
[Casting Products]
A special structure is employed with two discs inside the valve. Water is trapped between the two discs completely shutting off gas flow in this butterfly water trap valve. It has an extensive track record of use in diverse gas lines of many steel works for emergency shutoff use.
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- Flange
- Body
- Disc
- Body seat（SUS）
- Seat
● Standard specifications
| Size | 250A～2400A |
|---|---|
| Working pressure | ～0.05MPa |
| Working temperature | ～150℃ |
| Flanges | JIS、ANSI、DIN、AS、BS、Special |
● Standard materials（ JIS code）
| Body | SS400、SUS304、SUS316、SUS316L |
|---|---|
| Disc | SS400、SUS304、SUS316、SUS316L |
| Shaft | SUS403、SUS304、SUS316、SUS316L |
● Standard test pressure
| Body shell | Fluid pressure×1.5 |
|---|---|
| Seat | Fluid pressure×1.1 |
● Seat materials
| NBR | MAX 80℃ |
|---|---|
| EPDM | MAX 120℃ |
| FKM | MAX 150℃ |
Product
Butterfly Valves
Butterfly Damper
Special Valves
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Contact
- tel
- 03-3694-5251
- fax
- 03-3694-5258
