Consistent Calibration: Features a fixed set point of 0

replacing older non-lead-free models like the 70A-1/2

50-inch insertion depth and an orange color-coded face for rapid identification

Confirm the system is balanced and the fan is at full speed

Built from a corrosion-resistant material

Maxitrol RV48CL-1/2 Regulator 318172-701 Consistent Calibration: Features a fixedThe Maxitrol RV48CL 1 2 is a professional grade appliance gas regulator designed for reliable pressure control in residential and light commercial HVACR applications. Built with a 1 2" NPT pipe size, this model features a rubber seat poppet design, ensuring a high degree of sensitivity and precise regulation even at low flow rates. This regulator is engineered to handle a 1 2 PSI maximum inlet pressure, making it the standard choice for manifold