Mcdonnell & Miller 221, Make-Up Water Feeder

For boiler receiver tanks Direct mounting eliminates need for equalizing connections Proportional feed action Mounting Flange - six 17/32" (13.5mm) bolt holes on a 8 1/2" (216mm) bolt circle Soft seat provides positive seal Maximum water supply pressure 150 psi (10.5 kg/cm2) Maximum inlet water temperature 120¦F (49¦C) Maximum vessel pressure 35 psi (2.5 kg/cm2)