LOT 2 Caleffi 508013A Hygroscopic Automatic/Manual Compact Air Vent FOR RADIATOR HW BB
For hydronic heating systems and low pressure steam.
Manual operation by rotating knob counterclockwise.
Chrome plated brass body.
Max working pressure:
Hot Water : 150 psi
Steam : 15 psig.
Max working temp: 212°F
1/8-Inch NPT Male
SPECS: caleffi
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