The Veeder‑Root 7889 is a rugged mechanical preset register used in fluid‑metering systems, especially for batching and tanker loading. Designed to interface with flow meters, it offers two‑stage shutoff for accurate, controlled delivery and can be set to a predetermined volume. Featuring a durable, precision-geared mechanism, it provides reliable performance even under challenging operating conditions. Ideal for petroleum, chemical, or fuel-distribution applications, the 7889 enhances process control and improves delivery safety





