AR MVR20023 Chemical Injector System

AR North America MVR20023 chemical injector system (Annovi Reverberi MVR20023) is a venturi‑style injector that draws a precise amount of concentrate into a pressurized liquid line for controlled chemical dosing. It features a brass body with stainless internals, a 2.3 mm (0.090 in) orifice, an adjustable metering knob, and a check valve to prevent backflow. The unit uses 3/8" male connections on both the inlet and outlet (3/8" M x 3/8" M) and is rated for high‑pressure service, with specifications commonly cited up to 4,060 psi (some listings show up to 4,500 psi). The dosing capability spans roughly 4.0–5.5 GPM, making it suitable for mid‑range water‑flow applications where accurate chemical injection is required. This injector is distributed under AR North America and appears in multiple catalogs and retailer listings as MVR20023, including Dayton distribution channels.