Manufacturer Varies Flange, Carbon Steel, Blind, 9 in FL1FB4

The ZORO SELECT - FL1FB4 is a 4-inch blind flange designed to close off the end of a pipe, valve, or pressure vessel opening, providing a sealed termination point in a piping system. It features a flat face connection surface and is constructed from carbon steel. This blind flange is designed for use in gas, non-potable water, and oil systems, and it is rated for use within operating pressures up to 150 psi. The flange is compatible with Class 150 pressure ratings and allows for bolted attachment to a mating flange with a gasket. Key Features: - Nominal pipe size: 4 in - Flange outside diameter: 9 in - Number of bolt holes: 8 - Connection surface: Flat Face - Fitting connection type: Blind - Pipe fitting material: Carbon Steel - Application: Gas, Non-Potable Water, Oil - Maximum operating pressure: 150 psi - Pressure class: 150 - Standards: ASME B16.5; ASTM A/SA-105