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 product is used in the water pump outlet pipeline of high-rise building water supply system and other water supply systems to prevent and reduce the water hammer water hammer of the pipeline when the pump is turned on and off, prevent the water from flowing back to protect the water pump, and maintain the pipeline safety.
| Body,Disc,Seat | Ductile Iron |
| O-ring | NBR |
| Diaphragm | NBR+Reinforced nylon mesh |
| Stem | 2Cr13 |
| Bolt | 304/25 |
| Type | JD745X-16Q |
| Pressure | 1.6 mpa |
| Shell test (mpa) | 2.4 mpa |
| Seal test (mpa) | 1.76 mpa |
| Temperature | 0~80℃ |
| Medium | water |
