The "J-Flow" Single Chamber Orifice fitting provides highly accurate orifice flow measurement and easy removal of orifice plates from a depressurized meter tube. Removal or inspection of orifice plates is easy with this simple design.
The Single Chamber J-Flow fitting is available in a complete range of sizes and pressure ratings. Single Chamber Fitting sizes 8" and larger use a shaft-driven plate carrier for easier removal of larger plates. The lower chamber can be used if the convertible top is removed and a Dual Chamber Top is ordered to convert this style to a Dual Chamber Design Orifice Fitting.
