National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 91
d fill the other branch. Radiators can not reversewhen the Deflector inletfaces the boiler in the flowand return. Maximum deflection is es-sential on rising lines, andwhere a riser is taken off theend of a main near a firstfloor radiator, use Deflec-tor in side outlet of T, onesize less than inlet… … 92 NATIONAL H E A TING SPECIALTIES Novus Sensitive All-MetalDamper Regulator For Low-Pressure Steam
