Illinois Society of Architects · Chicago · leaf 540
Pressure Regulator PRESSURE REGULATORS BALANCED VALVE FLOAT VALVE FLUID CONTROL VALVE STOP AND CHECK VALVES SOLENOID VALVE STRAINER CUSHIONED CHECK VALVES BACK PRESSURE VALVE EXHAUST RELIEF VALVES STEAM TRAP EMERGENCY STOP VALVE FLOW REGULATOR NON-RETURN VALVES TURBINE BLEEDER VALVES FLOAT BOX WITH… … Wing Disc Non-Return Valve An Important item in many engineering specifications for more than 50 years. DAVIS REGULATOR COMPANY 2541 South Washtenaw Avenue, ChicagoTELEPHONE ROCKWELL 8020 Phone Haymarket 3704 LOUIS BIEGLER COMPANY MANUFACTURERS OF FIREPROOF METAL WINDOWSART METAL DOORSSHEET METAL…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer02inte-538-299.webp)
