McDonnell & Miller Series 21/221 Make-Up Water Feeders

Overview

Product Features

For boiler receiver tanks
Direct mounting eliminates need for equalizing connections
Proportional feed action
Mounting Flange – six 7⁄16″ (11.1mm) bolt holes on a 53⁄4″ (146mm) 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)

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