Independent differential pressure valve performance, characteristics, role

The valve is double disc structure, stem unbalance force is small, compact structure, used for heating (air conditioning) water series, constant pressure difference controlled system, and has the following characteristics:

1. Constant pressure difference of the controlled system;

2. Support the internal self-regulation of the controlled system;

3, absorb the fluctuation of external network pressure difference;

4, adopt advanced stepless pressure regulating structure, adjustable ratio of control pressure difference can reach 25:1;

5. With the function of automatically eliminating clogging;

6. The flange size conforms to the gray cast iron flange size in GB4216.2.

Zyf-16 self-operated differential pressure control valve, without external energy, automatically adjusts by adjusting the pressure change of the regulated medium itself, automatically eliminates the flow change caused by the remaining pressure head of the pipe network and pressure fluctuation, and keeps the user's inlet and outlet pressure difference constant, which helps to stabilize the system operation.

Self-propelled differential pressure control valves are especially suitable for household metering or automatic control systems.