21969-2 Replacement Quincy Regulating Valve
$280.64
21969-2 Replacement Quincy Regulating Valve
21969-2 Replacement Quincy Regulating Valve
Application & Equipment Context
Manual application data identifies this item as vAlve-dIFFeRenTIAl PI lOT. Documented equipment applications include Quincy QSI 540, QSI 220, QSI 440, QSI 440500, QGD 50, QSF 75, QSF 125, QGD 20, and 5 additional models. The source documentation classifies this part under the Pneumatic / Control Air System and places it in the Quincy Compressor® - QSI® 540/600 section or assembly. Verify the equipment model and configuration against the machine nameplate or parts manual before ordering.
| Manufacturer | Quincy |
|---|
Equipment Fitment
Documented fitment from manufacturer parts literature. Verify model, configuration, and serial number before ordering.
Scroll inside the box below to view all 15 equipment fitment records.
Quincy (15)
| Model | System | Serial / Configuration | Assembly Context |
|---|---|---|---|
| QGD 20 | — | 25 HP | — |
| QGD 50 | — | 25 HP | — |
| QSF 125 | Electrical & Control System | — | — |
| QSF 75 | Electrical & Control System | 100 HP | Quincy Compressor® - QSF™ 75 & 100 HP |
| QSF 75 | Electrical & Control System | 100 HP / 75 HP | Quincy Compressor® - QSF™ 75 & 100 HP |
| QSI 220 | — | — | Quincy Compressor® - QSI® 220/245 |
| QSI 220I | Pneumatic / Control Air System | — | — |
| QSI 220I-300I | Pneumatic / Control Air System | — | — |
| QSI 245I | Pneumatic / Control Air System | — | — |
| QSI 250I | Pneumatic / Control Air System | — | — |
| QSI 300I | Pneumatic / Control Air System | — | — |
| QSI 440 | Pneumatic / Control Air System | — | Muffler-Blowdown Valve |
| QSI 440 | — | — | Quincy Compressor® - QSI® 440/500 |
| QSI 440500 | — | — | Quincy Compressor® - QSI® 440/500 |
| QSI 540 | — | — | Quincy Compressor® - QSI® 540/600 |
