ST400X flow control valve 

· Flow control valve installed in the supply line. Can be set to adjust the upper valve pilot valve and flow control valve at a fixed flow rate, would enable the flow through the main valve remain unchanged, even upstream of the main valve change nor will it affect traffic. 

· Pressure Rating: PNl10, Pn16, PN25 

· Diaphragm: φ50mm ~ φ500mm