Description
Parker 311893 is a durable and accurate pressure monitoring device designed for industrial refrigeration systems using R717 (ammonia). With a pressure range of 30–150 PSI and a 1/4" NPT connection, this gauge features a 2.5" diameter dial for easy readability and is built to withstand harsh operating conditions. Ideal for use with Parker gauge valves, the 311893 helps ensure safe and efficient system performance by providing reliable pressure readings and supporting proactive maintenance in high-demand environments.
