Multifunction flow control valve
1.Technology parameters:
Applicable temperature:less than 80 degree
Applicable medium:water.oil .water
Aperture of filter scree:2-5mm
Governing standard:Q/HS02-2001(GB/T12246)/ISO
2.Working principle:When the flow of upstream outlet rises to a set one,pilot valve-E will close first,immediately followed by primary valve closing,Pilot valve is a normal closed one adjust outlet flow to be steady.when the flow of downstream outlet fluctuates,pilot valve-E opens and then so does primary valve-B.flow -limiting pole-D can control the closing of primary valve by hand .In case of emergency ,quick isolating valve should be closed,and then ,primary valve will close soon.
multifunction flow control valve