Description
The RK1700 Series centers on reducing complexity to provide a high-value industrial tool. Unlike higher-end models that use expensive non-rotating needle valves, the RK1700 employs a simplified bottom-mounted needle valve that provides functional, smooth adjustment for standard applications.
The wetted parts are made of SUS316 and Pyrex glass, ensuring that even at its “low-cost” positioning, it remains resistant to corrosion and suitable for professional environments. It is calibrated exclusively for common gases—Air, N_2, and O_2—which allows for standardized production and immediate delivery. While it has a slightly wider accuracy margin ($\pm$7% F.S.) than precision models, it provides the robust mechanical stability Kofloc is known for








