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Beijing Dongwei Yitong Automation Technology Co., Ltd
AFPA/VFG2 Danfoss differential pressure bypass valve electric valve
NegotiableUpdate on 05/12
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Overview
AFPA VFG2 (VFG21) is a self operated differential pressure bypass valve mainly used in district heating systems When the pressure difference increases, the valve opens The controller consists of a control valve (flange connection), a driver with a control diaphragm, and a spring that sets the pressure difference
Product Details
The self operated differential pressure bypass valve consists of the following parts:
-Control valve body (flange connection), model VFG2/VFG21
-AFPA driver with control membrane chamber and set spring
