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ZYC self-operated differential pressure control valve is a valve that takes advantage of the pressure change of the medium itself to keep the pressure difference through the controlled system unchanged.It is suitable for the control of pressure difference in heating system with two pipes.Ensure the system pressure difference is basically unchanged, reduce noise, balance resistance, eliminate heat grid and hydraulic maladjustment.

Product model: ZYC
Nominal diameter: DN50~600mm
Nominal pressure: PN1.0~ 2.5MPa
Applicable temperature: 0~100℃
Suitable medium: water
Main material: cast iron, carbon steel, etc