Weld Neck Flange (CL-150-RF-3/4″) is a 3/4 inch diameter flange type manufactured for 3/4 inch inside diameter pipes. Class 150 weld neck flanges are designed to withstand lower pressures compared to higher class flanges such as 300 and 600. Class 150 for weld neck flanges is equal to a nominal pressure (PN) of 16 bar. Also, according to Class 150, the minimum pressure tolerance is 230psi and the maximum pressure is 300psi. In typical applications, it is recommended that the operating pressure be used at about 70-80% of the maximum allowable pressure to ensure service life and safety.

Technical Specifications:

1- Product Name: Weld Neck Flange (CL-150-RF-3/4″)

2- Class: 150

3- Size: 3/4 inch

4- Surface type: RF (Raised Face)

5- Manufacturing standard: ASME B16.5

Attributes:

1- Neck: A welding flange has a long neck for connection to the pipe through welding.

2- Bore: This flange has a central hole for connection to the pipe.

3- Pressure and temperature: This flange can withstand a pressure of 200 to 240 psi if the temperature is less than 37 degrees Celsius, and if the temperature is around 537 degrees Celsius, the highest pressure that can be tolerated is between 50 and 100 psi.

4- Nominal pressure (PN): 16Bar

5. Materials: carbon steel, stainless steel and alloy

6. Application: oil and gas, petrochemical, power plant and chemical industries

AzinForge, as a reputable factory, produces high quality welding flanges according to customer needs. If you need more information or to inquire about prices or place an order, you can contact the company’s sales department.