| Customization: | Available |
|---|---|
| Temperature: | Low Temperature |
| Certification: | ISO9001 |
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Applications
This type of valve is a sanitary constant pressure valve, suitable for stainless steel pipeline systems.
Operating principles
Constant pressure regulating valve series are remotely operated by compressed air, the series of valve operation does not depend on the pipeline transportation of products of any sensor, requiring only a compressed air pressure regulator for the devices and a pressure gauge on the product pipelines monitor the pressure. A diaphragm / stem system can transport the product of the rapid response to any pressure changes and change stem position so that continue to maintain pre-set pressure value. When the delivery pressure of the product increases, the valve opens, on the contrary, the valve is closed.
| Materials | |||||
| Product passing fluid steel parts | 304/316L | ||||
| Other steel parts | 304 | ||||
| Upper diaphragm | EPDM (standard) | ||||
| Optional upper diaphragm | EPDM/PTFE(temperature 95-140ºC) | ||||
| Under Diaphragm | EPDM/PTFE (temperature95-140ºC) | ||||
| Other seals | EFDM (standard) | ||||
| Inner surface treatment | Ra≤0.4um | ||||
| Outter treatment | Ra ≤ 0.8um or sandblasted | ||||
| Technical Data | |||||
| Maximum product pressure | 1000KPa(10 bar) | ||||
| Minimum product pressure | 0KPa (0 bar) = atmosphere | ||||
| Control air pressure | 0~600kpa (0 ~ 6 bar) | ||||
| Flow range Kv, full open (p = 1bar) | approximately 23m3/h | ||||
| Flow range Kv, low capacity (p=1bar) | approximately 2m3/h | ||||
| Optional dimension | ( adjusting area) about 15m/h (CIP area) | ||||
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