Flange adapters are specialized fittings used to connect pipes, valves, pumps or other equipment to a flanged connection. They are commonly used in applications such as chemical processing, oil and gas, power generation, and water treatment. 

Available in both forged and one-piece swept configurations, NJ now manufactures a full line of flange adapters for use with split and 4-bolt flange product line, ranging from 1/2” to 2”.

So far, we offer many series of flange adapters, such as 1JFL (1700), 1JFL4 (1703), 1JFL9 (1704), 1JFS (1800), 1JFLH4 (1803), 1JFLH9 (1804), 1JFL4-FG (1703FG), 1JFL9-FG (1704), 1JFS4-FG (1803FG), 1JFS9-FG (1804FG). They’re manufactured to endure extremely high working pressures (150 to 2500 pounds per square inch (psi) and meet ISO 6162 standard.