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Self-operated differential pressure control valve

Products > Hydraulic control valve > Self-operated differential pressure control valve

Self-operated differential pressure control valve

Self-operated differential pressure control valve overview:
ZYC self-operated differential pressure control valve is an energy-saving product that uses the pressure change of the medium to control itself and keep the pressure difference of the medium flowing through the controlled system unchanged.
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Self-operated differential pressure control valve overview:

      ZYC self-operated differential pressure control valve is an energy-saving product that uses the pressure change of the medium to control itself and keep the pressure difference of the medium flowing through the controlled system unchanged. It is suitable for the heating mode to adopt the differential pressure control of the double pipe system to ensure that the pressure difference of the system is basically unchanged, reduce the noise, balance the resistance, and eliminate the hydraulic imbalance of the heating network.


Self-operated differential pressure control valve main dimensions:

DN (mm)Connection methodL(mm)HH1Flow rate m3/hApplicable mediumMedium temperatureMain part material
15Thread11072980.2-1water0～100°CThe valve body, the upper and lower covers are cast brass, the valve core is copper, the diaphragm is nylon reinforced rubber, and the spring is stainless steel.
2011072980.3-1.5
25115821020.5-2
32Flange16091941-4
402001471121.5-6
502151201122-8
652201251203-12
802751881335-20
10029020816010-52
12531022617515-45
15035025819530-80
20043030123040-180
250520367265100-300
300635430300150-500
350670504340200-700