China • Yuanda Valve Group Co., Ltd.
Hundreds of Yuanda, Lean Change. Choosing Yuanda Means Reliable. The group attaches importance to the construction of corporate culture, and has three value concepts of "development concept", "people
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This series of valves is suitable for working medium for water.
| Body | Hp59-1 |
| Bonnet | Hpb59-1 |
| Disc | Hpb58-2 |
| DN | L | B | H |
| 15 | 46 | 13 | 33.8 |
| 20 | 53.5 | 18 | 35.5 |
| 25 | 59 | 22 | 40 |
| 32 | 70 | 28 | 47.8 |
| 40 | 82 | 32 | 57.5 |
| 50 | 94 | 41 | 64 |
1. The fluid resistance is small, and the sealing surface is less scoured and eroded by the medium.
2. Simple shape, good manufacturing technology and wide application range.
3. The limited position device in the inner cavity of the valve body prevents the opening position of the valve disc from being too high to close, making the service performance of the whole machine more stable
4. During installation, the medium flow direction is consistent with the arrow direction on the valve body
1. The valve shall be placed in a dry warehouse and shall not be stored in the open air.
2. For long-term storage, it shall be maintained regularly.
3. The operating conditions shall meet the requirements of performance specifications.
4. Pressure test inspection shall be conducted before installation, and installation can be carried out only after meeting the requirements.
5. Clean the inner cavity of pipes and valves before installation.
6. After installation, the product shall not be subjected to large external force.
The valve is usually installed in the horizontal pipeline, with the valve cover upward perpendicular to the pipeline. It can also be installed in the vertical pipeline when the valve disc can be closed by its own weight, and pay attention to that the medium flow direction is consistent with the arrow direction on the valve body.
