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  • Category: Heating valves
  • Name: ZL47 Self operated flow control valve

ZL47F-16 Self operated flow control valve is an automatic constant flow of hydraulic conditions balanced valve. Flow can be set according to demand, and the flow through the valve will remain constant.
   
 ZL47F-16 self operated flow control valve is an automatic constant flow of hydraulic conditions balanced valve. Flow can be set according to demand, and the flow through the valve will remain constant. Applied to the central heating, central air conditioning and other water systems, so that the pipe network flow regulation once completed, the network work into simple flow distribution. The utility model eliminates the flow redistribution work when the heat source is switched, and can effectively solve the hydraulic imbalance of the pipe network.
Structure and characteristics:
The ZL47F 16 series self operated flow control valve sets the flow according to the controlled line and locks the set state. It can automatically eliminate the excess pressure of the pipeline. The branch line between the flow regulation do not interfere with each other, the direct flow of digital display, nominal pressure 1.6Mpa, the medium temperature of O-120, the body made of grey cast iron, carbon steel, copper alloy forging, pieces of material with copper alloy and stainless steel.
Installation instructions:
Shall be installed in the direction of flow indicated by the arrow of the valve body. Do not install the reverse. It can be installed vertically or horizontally on the pipe. Flow setting method: use special wrench to open the protective cover and rotate the valve stem to adjust the speed of the dial to the corresponding value of the set flow. There should be another shutoff valve.

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