Why Flanged Ball Valves Are Preferred in Chemical Processing Systems | leak prevention, easy maintenance, secure flange connection
By tightening 4 to 8 flange bolts in a cross-pattern sequence and pairing them with a PTFE seal ring, the connection can withstand system pressures of up to 50 bar and keep the pipeline leak-tight. The flange connection is extremely secure, and during routine maintenance, operators can remove the entire valve simply by unbolting it, […]
How to Choose the Right Flanged Ball Valve for Industrial Pipelines | pressure rating, flange standard, valve material
First verify the operating pressure rating (such as PN16) and the flange standard (ASME B16.5) to ensure the bolt spacing matches exactly. Then select the body material based on the medium: WCB carbon steel for standard water and gas service, and 316L stainless steel for corrosive fluids. Before installation, use calipers to measure the outside […]
