400X Flow cast iron water control valve

200X pressure reducing valves automatically

reduce a higher inlet pressure to a steady lower downstream pressure, regardless of chaning flow rate and varying inlet pressure.

This valve is an accurate, pilot-operated regulator capable of holding down steam pressure to a re-determined limit. When downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight.

Size: DN 50 – DN 600

Flange drilling is suitable for BS EN1092-2 PN10/16.

Epoxy fusion coating.

If need the drawing details, please feel free to contact.

1. This valve adjust and maintain the maximum flow rate in outlet regadless of the change of pressure in upstream or dowenstream.

2. This kind of valve is used to adjust the flow pipe from the pump or irrigation system flow, or the flow from main pipeline to the secondary pipe system.