
Purpose of the pressure regulator:
1. The combined pressure regulating valve can provide stable and reliable low-pressure cooling water for the water used downstream of the valve, ensuring a unit water consumption. Its suitable pressure-reduction ratio is 12:1. The combined pressure regulating valve is equipped with a backwash sewage system and can be applied to inferior materials, while a safety lock device ensures that even if the system is severely damaged, the outlet pressure remains at a low level.
2. A filter is installed on the technical water supply device; the SMG air-source pressure reducing valve can provide clean water for the unit, preventing impurities from intruding into the device and causing damage. If the filter is installed on the combined pressure valve, the user may choose a filter with a lower pressure rating, but too many impurities will affect the performance of the regulating valve.
3. The hydraulic regulating valve on the technical water supply device can open quickly or close slowly, thereby cutting off material flow in the pipeline and eliminating pipeline water-hammer pressure. A high-performance hydraulic regulating valve can perform backwashing during opening and closing, ensuring smooth operation.
4. The pressure reducing valve on the technical water supply device can clearly maintain the safe pressure of the pipeline; the customized air-source filter pressure reducing valve, when the pipeline exceeds the set pressure, will fully open the relief valve and unload in time. A better-performing pressure reducing valve, in addition to a feedback mechanism, also has an automatic opening function; when a fault occurs, it can automatically switch the circuit or manually release air directly.

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