ZYF-16 Adjustable Differential Pressure Control Valve

　　Adjust differential pressure valvePerformance characteristics:

This valve has a double disc structure, with a small unbalanced force on the valve stem and a compact structure. It is used in the heating (air conditioning) water series to maintain a constant pressure difference in the controlled system, and has the following characteristics:

Constant controlled system pressure difference;

Support autonomous adjustment within the controlled system;

Absorb external network pressure fluctuations;

Adopting advanced stepless pressure regulation structure, the adjustable ratio of control pressure difference can reach 25:1;

Equipped with automatic blockage elimination function;

The flange size complies with the gray cast iron flange size specified in GB4216.2.

Product Description:

　　Adjustable differential pressure valveAlso known asDifferential pressure balancing valve、pressure-difference valve、Differential pressure valve.ZYF-16 typeSelf operated differential pressure control valveIt does not require external energy and relies on the pressure changes of the regulated medium to automatically adjust, eliminating the residual pressure head and flow changes caused by pressure fluctuations in the pipeline network. It maintains a constant pressure difference between the inlet and outlet of users, which helps to stabilize the system operation. Self operated differential pressure control valves are particularly suitable for household metering or automatic control systems.

Product model

Zyf

Product alias

Differential pressure valve

Connection form

Flange, thread

Nominal diameter

DN15-DN450

Applicable media

Water

Pressure range

　　1.6

Applicable temperature

　　120

Main material

Cast iron