548067A Hydraulic Separator, 1-1/4 in, Female Press Union, 150 psi Working, 32 to 210 deg F, Steel

The Caleffi 548 and NA548 series hydraulic separator creates a zone with a low pressure loss, which enables connected primary and secondary circuits to be hydraulically independent of each other; the flow in one circuit does not create or interrupt flow in another. Hydraulically decoupling primary and secondary circuits eliminates pump conflict. This device includes an automatic high-capacity air vent with service valve to discharge accumulated air within the circuits.

Caleffi Hydraulic Separator, Series: 548, 1-1/4 in Nominal Size, Female Press Union Connection, 150 psi Working, 32 to 210 deg F, 18 gpm, 50% Maximum Percentage of Glycol, PE-X Insulation, Steel, 11-3/4 in W