Flange Connections for Different Pipe Types
October 3, 2025
Flanges you select for your piping system must match the pipe material, size, pressure class, facing type, and service conditions
Our blog is designed to help you make confident and informed decisions when selecting flanges for your project. Our Team of engineers and subject matter experts specialize in AWWA, ANIS/ASME, DIN, and more. We work extensively in custom machined parts and projects that demand top grade parts. Whether you work in waterworks, industrial processing, energy, or manufacturing, our articles provide practical guidance written by real subject matter experts backed by API International.
Flanges you select for your piping system must match the pipe material, size, pressure class, facing type, and service conditions
The material selected for a flange encompasses several key factors, including performance, reliability, and longevity. The choice of flange material
Flanges are fundamental components in piping, pressure vessels, and countless mechanical systems. They join pipes, valves, pumps, and equipment into
A pipe flange is a standardized, round or square rim-type element commonly used to connect pipes, valves, or equipment with bolts
1. The Role of AWWA Standards When engineers and utilities design water systems, every pipe, fitting, and connection must meet
In the design and installation of AWWA flanges, pressure rating is an important factor, but equal attention must be given
Pressure rating is one of the most critical specifications of AWWA flanges for a waterworks or industrial pipeline system. A
Two of the most referenced standards in the flange industry are AWWA C207 and AWWA C228. While they can look
