Pressure Ratings of PPR Water Pipes
The pressure rating of standard PPR water pipes varies based on their classification and intended use.
Common Pressure Classifications
PN10: Rated for a maximum pressure of 10 bars, suitable for low-pressure applications.
PN16: Rated for a maximum pressure of 16 bars, commonly used for residential water supply.
PN20: Rated for a maximum pressure of 20 bars, often used in more demanding applications.
PN25：Rated for a maximum pressure of 25 bars, commonly used for residential hot cold water.
Factors Affecting Pressure Ratings
The pressure rating can depend on several factors, including:
Pipe Diameter: Larger pipes may have different ratings.
Wall Thickness: Thicker walls typically provide higher pressure resistance.
Temperature: Higher temperatures can reduce the effective pressure rating.
Manufacturer Specifications
Always refer to the manufacturer's guidelines for specific pressure ratings, as they may vary based on the product line and intended application.
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