The Viking Corporation R1590-1 Pressure Gauge

The Viking Corporation R1590 pressure gauge is an industrial‑grade analog instrument designed to monitor system pressure in fire protection, fluid handling, and industrial piping applications. It features a 3-1/2 inch dial and a 1/4 inch connection, with a maximum rating of 250 PSI, making it suitable for fire sprinkler systems, pump stations, compressed air systems, and process piping networks that require accurate pressure indication. Built for continuous‑duty monitoring, it is compatible with fluid and air systems and intended as an OEM pressure monitoring component in both industrial and commercial installations. Maintenance technicians, fire protection contractors, and system integrators commonly use it for replacement, retrofit projects, preventative maintenance, and new installations. Common replacements include Ashcroft 250 PSI gauge, WIKA industrial gauge, and Winters 250 PSI gauge.