产品描述
产品目录
产品视频
Application
The NLS valve is an overflow pneumatically actuated single seat valve designed for the dairy and food-processing industries, beverage production, pharmaceutical and fine chemicals industries. It is widely used as a bypass valve for the positive displacement pumps, it is also used to protect the equipment in case of excessive pressure.
Operating principle
The spring pressure forces the valve to close, the pressure can be adjusted by a screw on the top of the valve.
When the configured pressure is exceeded, the valves opens.The valve is provided with a pneumatic seat lift, it allows the CIP liquid pass through during the CIP process.
Certificates 
Design and features
360º adjustable body.
Compact design.Clamp facilitates assembly/disassembly of the internal parts.
Options
Steam barrier (if shaft sterilisation is required).
Jacketed body.Connections: DIN, Clamp, SMS, RJT, FIL-IDF, etc.
Materials
Parts in contact with the product: AISI 316L
Other stainless steel parts: AISI 304
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