Graco Back Pressure Regulator
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Back Pressure Regulators

Brand: Graco, Inc
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Graco Back Pressure Regulator Graco Back Pressure Regulator Graco Back Pressure Regulator
When you need to maintain a minimum system back pressure, Graco has the answer. 

With Graco's spring loaded, pneumatic diaphragm, or low shear designs; you are sure to find the right BPR to meet your system needs.
Features
  • Stable back pressure for your system.
  • Lower shear then the standard spring operated BPR.
  • Local or Remote Operation (PLC).
  • Available On/Off Production solenoid kit.
  • Retrofits on spring operated BPR.
  • Responsive pressure control for more consistent system pressure.

Specifications

Brand

233757, 234263: 15-290 psi

  • 233757, 234263: 100-2000 kPa, 1-20 bar

233758, 233774, 233810, 234257, 234262, 234273: 15-145 psi

  • 233758, 233774, 233810, 23425, 234262, 234273: 100-1000 kPa, 1-10 bar

233759, 234267: 1015 psi

  • 233759, 234267: 7000 kPa, 70 bar

233759, 234267: 145-725 psi

  • 233759, 234267: 1000-5000 kPa, 10-50 bar

233811, 233950, 234255, 234261: 29-290 psi

  • 233811, 233950, 234255, 234261: 200-2000 kPa, 2-20 bar

233811, 233950, 234255, 234261: 290 psi

  • 233811, 233950, 234255, 234261: 2000 kPa, 20 bar

233812, 234258: 725 psi

  • 233812, 234258: 5000 kPa, 50 bar

233812, 234258: 73-725 psi

  • 233812, 234258: 500-5000 kPa, 5-50 bar

24Z112: 15-290 psi Preset to 185 psi

  • 24Z112: 100-2000 kPa, 1-20 bar. Preset to 1275 kPa, 13 bar.

Back Pressure Valve - Approximate Maximum Flow

  • 22.7 L/minute with 100 Centipose Fluid at 400 kPa / 4 bar

Back Pressure Valve - Fluid Inlet Port

  • 1” NPT Female

Back Pressure Valve - Fluid Outlet Port

  • 1” NPT Female

Back Pressure Valve - Maximum Inlet Pressure

  • 2.1 MPa, 21 bar

Back Pressure Valve - Pressure Control Range

  • 0-1.2 MPa, 0-12 bar

Back Pressure Valve - Weight

  • 1.8 kg

Back Pressure Valve - Wetted Parts

  • Tungsten Carbide, PTFE, Nylon, Carbon Steel, Aluminum, Thiokol

Black Pressure Regulator - Gauge Port Size

  • 1/4” NPT Female

Black Pressure Regulator - Inlet & Outlet Size: Model 223824

  • 2” Sanitary Clamp Fitting

Black Pressure Regulator - Inlet & Outlet Size: Model 224486

  • 1-1/2” NPT FemaleFitting

Black Pressure Regulator - Maximum Inlet Pressure

  • 2.1 MPa, 21 bar

Black Pressure Regulator - Minimum Fluid Flowrate

  • 15 L/minute

Black Pressure Regulator - Regulated Pressure Range

  • 0.03 to 1.4 MPa, 0.3 to 14 bar

Black Pressure Regulator - Wetted Parts

  • 301, 304 , Amp, 316 Stainless Steel, PTFE

Fluid Inlet & Outlet

  • 233757, 233758, 233759, 233773, 233774,233809, 233810, 233812, 233950: 3/8” BSPP(F)

Maximum Flow Rate

  • See Chart on Page 21, Manual 309474.

Maximum Fluid Inlet Pressure (Fluid Pressure Regulators)

  • 233757, 233773, 233774, 233809, 234256, 234263, 234272, 234273, 24Z112: 4000 kPa, 40 bar

Maximum Operating Air Pressure (Pneumatic Regulators Only)

  • 1 MPa, 10 bar

Maximum Permanent Supply Pressure (Back Pressure Regulators)

  • 233758, 233810, 234257, 234262: 1000 kPa, 10 bar

Pressure Range

  • 233773, 233809, 234272, 234256: 40-1000 kPa, 0.4-10 bar

Temperature Range

  • 233757, 233758, 233759, 233773, 233774, 233809, 233810, 233811, 233950, 234255, 234256, 234261, 234262, 234263, 234273, 24Z112: 0-90° C

Documentation

Product Manuals

Catalogs

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Instructions

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