The balancing valve,could automaticly control the connected angle seat valve’s open and close,to keep a certain working pressure of the equipment.
First,set a certain air pressure for the S1 port,then the air pressure of S2 port will change from time to time;when(S1-S2)>0.1bar,the port A will close,the angle seat valve will be closed by spring force.
Technical Data:
Port Size:P,A: G1/4’’ S1,S2: G1/8’’
Pressure range:
S1 port: certain pressure,0.2-4bar,you can set it on your request
S2 port: sampling pressure from equipment pipelines,will be in
Range S1±0.1bar
P,A port:according to the control pressure of the connected angle seat valve,normally range:0-100℃
Advantages:
Automaticly adjusting and working,mo other people or device needed High sensitivity,the pressure change to+/-0.1bar,balancing valve will auto switch