GRACO 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, 180 PSI
Low shear mechanical back pressure regulator designed for precise fluid pressure control in demanding applications. Features corrosion-resistant construction with SST, acetal, and PTFE wetted parts for compatibility with a wide range of fluids. Ideal for maintaining consistent system pressure in spray finishing, coating, and fluid handling applications.
Features:
Control upstream fluid pressure with Graco back pressure regulators. Our back pressure regulators use closed loop control to maintain the pressure of the system regardless of flow demand. This allows operators to trigger guns, valves, and other flow controls without changing the system pressure.
- Stainless steel membrane diaphragm is highly wear resistant while maintaining accurate responsiveness
- Low Shear diaphragm valve has minimal restriction to reduce material degradation and color matching issues, especially with metallic paint
- Stainless steel wetted materials are compatible with catalyst and waterborne materials
- Large fluid passages to accommodate high volume flow rates
Additional Specifications
- Flow Rate: 6.0 gpm max
- Max Working Pressure: 180 PSI max
- Material: SS (Stainless Steel)
- Psi Range: 5-200
- Type: Manual
- Gauge Included: No
- Design Type: Low shear mechanical
- Includes Gauge: Yes
| Compatible Material | Catalyst, Waterborne |
| Gauge Port Size (in) | 1/4 |
| Gauge Port Type | NPT |
| Includes | Gauge |
| Inlet Size (in) | 1-1/2 |
| Inlet Thread Type | NPT |
| Maximum Flow Rate (GPM) | 20 |
| Maximum Regulated Pressure (psi) | 200 |
| Maximum Viscosity (cP) | 1000 |
| Maximum Working Pressure (psi) | 300 |
| Minimum Regulated Pressure (psi) | 15 |
| Outlet Size (in) | 1-1/2 |
| Outlet Thread Type | NPT |
| Type | Back Pressure Regulator |
| Wetted Material | Stainless Steel, Acetal, PTFE |
Features
- Low shear design for sensitive materials
- Stainless steel construction for corrosion resistance
- Spring-loaded pressure regulation
- Suitable for mastics and high-viscosity fluids
- 1000 CPS maximum viscosity rating
- 1-1/2 inch female inlet and outlet connections
Applications
- Low shear fluid applications
- Mastics handling
- High-viscosity fluid regulation
- Corrosive fluid environments
- Spray finishing systems
- Coating applications
Related Parts
- 223824 - Corrosion Resistant Fluid Back Pressure Regulator, low shear mechanical (20 gpm, 300 PSI max fluid pressure, 2" sanitary)
- 208997 - Back Pressure Regulator, Low Pressure Corrosion Resistant, 200 Max psi, SST, Manual, 1-1/4 (F) x 1-1/4 (F), w/ Gauge
- 236770 - Stainless Back Pressure Regulator, 3/8 F, 1/4 F Gauge, 180 PSI Maximum
- 916154 - Back Pressure Regulator, Low Pressure Corrosion Resistant, 180 Max psi, SST & Carbide, Manual, 1-1/4 (F) x 1-1/4 (F), w/ Gauge
- 288117 - Pneumatic Fluid Back Pressure Regulator, 20 GPM, 300 PSI, 1-1/4" NPT Inlet/Outlet, w/ gauge
- 288311 - Pneumatic Back Pressure Regulator, 1-1/2" NPT, 300 PSI Max Fluid Pressure
- 288262 - Pneumatic Back Pressure Regulator, 2" Tri-Clamp, 300 PSI Max Fluid Pressure
- 15J498 - Pneumatic BPR Conversion Kit
- 24E709 - Back Pressure Regulator Kit, SST, for 750 cc 4-Ball Pumps to maintain proper system pressure
- 24E722
Part of low pressure back pressure regulator family. Instruction manual 308115. Gauge not included but gauge port available (1/4 F). Part of GRACO's comprehensive back pressure regulator line offering various pressure ratings and configurations for different application needs This is part of GRACO's high-pressure back pressure regulator family with corrosion-resistant wetted parts for demanding industrial applications.
Reference Manuals
- 336834 (Page 3) Fluid Regulators List
- 344837 (Page 7) Graco 4-Ball Pump Technology
- 345020 (Page 37) Finishing Accessories
- 345092 (Page 27) Circulation Pumps
- 308115 (Page 1) Back Pressure Regulator
