A quick-acting protective device for high-pressure heater for 23 MPa with the temperature of the working medium up to 250 C, designed for installation in the system of high-pressure regeneration of turbine units of thermal power plants. DBZU together with the system of power water (condensate) supply is designed to protect high-pressure heaters from condensate level increase in the steam space of LDPE above the permissible level.
Product composition: inlet valve, check valve, shut-off valves, pressure gauges, flow-through valves, shut-off valves.
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