“PN” stands for the French term Pression Nominal which means pressure nominal. The PN number is indicated by the term PN followed by a designation number. For example, PN 10, PN 50, etc. The value that follows the term PN indicates the approximate pressure rating in bars.

Where steel flanges are required with 4 h oles, these may be supplied.

PN 10: This rating is common for water and air supply lines, as well as for medium-pressure applications like steam lines and compressed air systems. 3. PN 16: This category is often used for higher-pressure applications such as industrial process lines, water supply systems, and HVAC (heating, ventilation, and air conditioning) systems. 4.

Pressure numbers (PN) vs. flange class designations. Piping Class Ratings based on the ASME B16.5 - Pipe Flanges and Flanged Fittings: NPS 1/2 through NPS 24 Metric/Inch Standard - class and the corresponding ISO 7005 PN (Pression Nominal *) ratings: * "Pression Nominal" is the French equivalent of Pressure Nominal.

PN10, PN16, PN25 and PN40 specify both pressure class in bars of pressure, and metric flange dimensions (such as bolt circle diameter, hole size, bolt size etc) according to international flange standards such as ISO 7005-1 or DIN 2501 that use the metric system of measurements.

2023年1月16日 · The PN rating of an HDPE pipe is determined by the material’s ability to withstand a specific pressure at a given temperature. The PN rating for HDPE pipes typically ranges from PN6 to PN25. PN6 and PN10 are typically used for low-pressure applications, such as irrigation and drainage systems.

PN10: Designed for a maximum pressure of 10 bars (approximately 145 psi). Suitable for lower pressure applications like water lines, compressed air systems, and low-pressure heating systems. PN16: Can handle higher pressures up to 16 bars (approximately 232 psi).

Save up to 40% on DIN PN16 Blind Flanges. Visit DIN PN10 Slip on Flanges manufacturers factory in India, ask for DIN PN25 Threaded Flanges free sample.

2023年5月31日 · Dimensions and weights of HDPE pipes PE 100, PN 10 and SDR 17. Table covers sizes from size 20mm to 1400mm. Wall thicknesses are indicated in mm and weights are given in kg/mm.

Dimensional table of DIN EN-1092-1 PN-10 Steel Pipe Flange.