Graco Corrosion Resistant Fluid Back Pressure Regulator

Manufacturer Part Number: 223824

Back pressure regulators use closed loop control to maintain the pressure of the system regardless of flow demand

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graco 223824
Graco Corrosion Resistant Fluid Back Pressure Regulator


Corrosion Resistant Fluid Back Pressure Regulator, low shear mechanical (20 gpm, 300 psi max fluid pressure, 2 in sanitary)


  • 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
Technical Specifications
Compatible Material Catalyst, Waterborne
Gauge Port Size (in) 1/4
Gauge Port Type NPT
Includes Gauge
Inlet Size (in) 2
Maximum Flow Rate (GPM) 4
Maximum Regulated Pressure (psi) 200
Maximum Viscosity (cP) 1000
Maximum Working Pressure (psi) 300
Minimum Regulated Pressure (psi) 15
Outlet Size (in) 2
Type Back Pressure Regulator
Wetted Material Stainless Steel, Acetal, PTFE

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