GRACO 186872 - Adjustment Screw
Compatible Equipment
- 206019 - Low Pressure Fluid Back Pressure Regulator, 180 PSI max pressure, AL wetted parts, manual, 1"(f) inlet, 1"(f) outlet w/ gauge, Series F
- 208997 - Back Pressure Regulator, Low Pressure Corrosion Resistant, 200 Max psi, SST, Manual, 1-1/4 (f) x 1-1/4 (f), w/ Gauge, Series E
- Model 25R564, Series A
- Part No. 223824 - Corrosion Resistant Fluid Back Pressure Regulator, low shear mechanical (20 gpm, 300 psi max fluid pressure, 2" sanitary), Series B
- Part No. 224486 - Corrosion Resistant Fluid Back Pressure Regulator, 300 Max psi, SST, Acetal & PTFE Wetted Parts, 1-1/4 (f) x 1-1/4 (f), w/ Gauge, Series B
Related Parts
- 104430 - Cotter Pin, 0.06" OD
- 101682 - Socket Head Cap Screw
- 160033 - Guide, Spring
- 160034 - Spring, Helical Compression (Model 204501 Only)
- 164864 - Plate, Diaphragm, Zinc Alloy
- 160741 - Flareless 1/2" Tube Nut
- 160745 - Gauge Mounting Tube
- 172193 - Regulator Diaphragm (Low‑Pressure Fluid Regulators)
- 171912 - Cellulose Fiber Gasket
This is part reference number 16 in the assembly diagram. Reference number 13 in the parts list. Note indicates to keep items 8, 10, 12, 14, 17, and 18 on hand to reduce down time. Reference number 15 in the parts list, quantity 1
Reference Manuals
- 306770 (Page 6) Back Pressure Valve
- 307107 (Page 6) Stainless Steel, Waterbase Compatible, Back Pressure Valve
- 308115 (Page 9) Back Pressure Regulator
- 310537 (Page 5) Back Pressure Valve
- 3A7527 (Page 12) Low Shear Back Pressure Regulator
