Active Member
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[China]
Address: Jianshe South Street, Yuhua District, Shijiazhuang City, Hebei Province, China
Contact name:Ada Chen
China • Yuanda Valve Group Co., Ltd. |
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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 |
