Part I: General Introduction

200X pressure reducing valve is an intelligent valve that uses the energy of the medium to adjust and control the pressure. 200X pressure reducing valve is used for domestic water supply, fire water supply and other industrial water supply systems. The outlet pressure of the main valve can be adjusted by adjusting the pressure reducing pilot valve of the regulating valve. The outlet pressure does not change due to changes in the inlet pressure and inlet flow, and the outlet pressure is safely and reliably maintained at the set value, and the set value can be adjusted as needed to achieve the purpose of pressure reduction. The valve has accurate pressure reduction, stable performance, safety and reliability, easy installation and adjustment, and long service life.

Part II: Technical Parameters

Part III: Production Process

Part IV: Parts Materials

1. Ductile iron valve body.

Ductile iron has the advantages of high strength, good toughness, wear resistance, vibration damping and so on. Production costs are relatively low, which is conducive to reducing the manufacturing cost of the valve. Good processing performance, easy to manufacture complex valve structure.

• 2.Copper tube

①Pressure regulation: One of the main functions of the copper tube of the pressure reducing valve is to regulate the fluid pressure. When the fluid passes through the pressure reducing valve, the copper tube reduces the fluid pressure to the set value through the internal structure design to meet the needs of downstream equipment.

②Flow control: The copper tube of the pressure reducing valve can also control the fluid flow. Under high pressure, the copper tube can ensure that the fluid flows smoothly and continuously to the target equipment to avoid unstable flow caused by pressure fluctuations.

③Safety protection: The copper tube of the pressure reducing valve has excellent high temperature resistance and corrosion resistance. It can withstand various harsh environments and provide safety protection for the system. The copper tube can also prevent overload and overpressure, protecting downstream equipment from damage.

• 3.Pressure Gauge

The main purpose of installing a pressure gauge is to check the pressure reducing effect of the pressure reducing valve during debugging. During use, you can check at any time whether the water supply pressure and the pressure after the pressure reducing valve reduces pressure meet the design requirements, that is, whether the working state of the pressure reducing valve is normal.

Part V: Valve Applications

1. Water supply system: In the urban water supply system, it is used to reduce the higher pressure of municipal water supply to a pressure suitable for residents’ lives and industrial production, ensure the safe operation of water-using equipment, and avoid problems such as pipe rupture and leakage caused by excessive pressure.

2. Heating system: It can reduce the pressure of high-temperature and high-pressure hot water or steam in the heating network to a suitable level, meet the needs of different users for heating pressure, and ensure the stable operation of the heating system and the heating effect of users.

3. Industrial production: In various industrial production processes, such as chemical, pharmaceutical, food and other industries, it is used to control the pressure of process fluids to ensure the safety of the production process and the stability of product quality.

Part VI：Installation Diagram