ENFM 4104-2.5-4-40 1/4" Back-Check Valve 2.5" DIA 70°F/320°F 0-230 PSI

ENFM 4104-2.5-4-40 Gauge is an essential part used in HVAC systems. It has a diameter of 2.5", back connection of 1/4", and can measure pressure between 0 and 230 PSI, and operates in the temperature range of 70°F to 320°F. It is in boilers, chillers and refrigeration systems and is used to maintain optimum performance and safety. This reading is precise enough to prevent system failures and to increase efficiency. It’s a better choice for professionals in the HVAC industry due to its durable construction and easy installation.