Detailed Information on the 200X Adjustable Pressure Reducing Valve

Product Composition

The 200X Adjustable Pressure Reducing Valve consists of several key components, including the main valve, pilot valve, needle valve, ball valve, microfilter, pressure gauge, and together they form a hydraulic control system.

I. Working Principle

The 200X Adjustable Pressure Reducing Valve operates based on hydraulic control principles, and the process is as follows:

  1. Water Inflow: When water enters the valve from the inlet, it first passes through the needle valve into the main valve control chamber.
  2. Pressure Sensing and Regulation: The outlet pressure acts on the pilot valve via a conduit. When the outlet pressure exceeds the set pressure by the pilot valve spring, the pilot valve closes. This stops water drainage from the control chamber, causing its pressure to rise, which in turn closes the main valve, preventing the outlet pressure from rising further.
  3. Stable State: When the outlet pressure drops to the set pressure of the pilot valve spring, the pilot valve reopens, allowing the control chamber to drain water downstream. Since the drainage volume of the pilot valve system is greater than the inlet volume of the needle valve, the pressure in the main valve control chamber decreases, allowing the inlet pressure to push the main valve open again. In a stable state, the inlet and outlet water flow of the control chamber are equal, keeping the main valve opening constant and the outlet pressure stabilized at the set value.

II. Product Features

  1. Automatic Regulation and Stability: The 200X Adjustable Pressure Reducing Valve automatically senses and regulates the outlet pressure, maintaining stability regardless of changes in inlet pressure and flow.
  2. Precise Pressure Reduction: Suitable for piping systems with different pressure ratings, it achieves effective pressure reduction from high to low with high precision.
  3. Safety and Reliability: With a reliable structure, it ensures long service life and ease of maintenance and repair.
  4. Wide Range of Applications: Widely used in water supply networks such as high-rise buildings and residential areas, as well as urban water supply projects and other industrial applications requiring precise pressure control.

III.Installation and Maintenance

  1. Installation:
    • Check the valve model and specifications to ensure they meet design requirements before installation.
    • Pay attention to the arrow direction marked on the valve body to ensure the flow direction aligns with it.
    • Install the valve in a location convenient for operation and maintenance, with sufficient space around it.
    • Install pressure gauges on the inlet and outlet pipes to monitor valve operation.
  2. Maintenance:
    • Regularly check the valve’s sealing performance and wear of components.
    • Clean impurities and dirt inside the valve to maintain cleanliness and unimpeded flow.
    • Adjust the set pressure value of the pilot valve spring as needed to ensure the valve’s pressure reduction accuracy.

IV. Purchasing Suggestions

When selecting a 200X Adjustable Pressure Reducing Valve, consider the following factors:

  1. Actual Needs: Choose the appropriate specification and model based on the system’s actual requirements.
  2. Brand and Quality: Opt for reputable brands and high-quality products to ensure performance and longevity.
  3. Price and Cost-Effectiveness: Compare offerings from multiple suppliers to select the most cost-effective option.

In summary, the 200X Adjustable Pressure Reducing Valve is a superior and reliable pressure reduction device widely used in various fluid systems requiring precise pressure control.

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