Original seat configuration and material for stable sealing performance
Double eccentric structure and RPTFE seat.
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- Butterfly valves and ball valves
- Double eccentric Butterfly valves (HB series)
Double eccentric Butterfly valves (HB series)
Feature and Specification
Specification
| Valve nominal size | SHB | 50A～300A |
| UHB | 40A～300A | |
| Applicable flange | 5UHB | JIS 5K |
| 10SHB・10UHB | JIS 10K | |
| 16SHB・20UHB | JIS16K, JIS20K | |
| 150SHB・150UHB | ASME Class 150 | |
| Maximum allowable pressure | 5UHB | 0.7MPa |
| 10SHB・10UHB | 1.4MPa | |
| 16SHB・20UHB | 2.0MPa | |
| 150SHB | 1.72MPa | |
| 160SHB | 1.9MPa | |
| Service temperature range | SHB | -10～+200℃ |
| UHB | -29～+200℃ | |
| Face-to-face dimensions | JIS B 2002 46 series | |
| Flow direction | Bidirectional flow | |
| *Recommended flow direction: Flow Pressure from the retainer side | ||
| Applicable gaskets | Joint seats (Minimum thickness 1.5 mm) | |
| (commercially available gaskets) | Spiral wound gaskets / Envelope gaskets | |
| Automatic valves | Contact KITZ Corporation for details. | |
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