Graco Back Pressure Regulator

Manufacturer Part Number: 205122

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

Product Status:   





graco 205122
Graco Back Pressure Regulator


Back Pressure Regulator, Low Pressure Mini, 180 Max psi, CS, Manual, 3/8 (m) x 3/8 (f), with Gauge


  • Stainless steel wetted materials are compatible with catalyst and waterborne materials
  • Tungsten and carbide materials ensure low wear and long life
  • Compact and lightweight design saves space and reduces payload for small circulation systems
  • PTFE/Elastomer hybrid diaphragm withstands wear while maintaining accurate responsiveness
  • Air operated model available for automated control, Conversion kit (237448)
Technical Specifications
Compatible Material Catalyst, Waterborne
Gauge Port Size (in) 1/4
Includes Gauge
Inlet Size (in) 3/8
Inlet Thread Type NPSM
Maximum Flow Rate (GPM) 2
Maximum Regulated Pressure (psi) 180
Maximum Viscosity (cP) 1000
Maximum Working Pressure (psi) 300
Minimum Regulated Pressure (psi) 0
Outlet Size (in) 3/8
Outlet Thread Type NPSM
Type Back Pressure Regulator
Wetted Material Stainless Steel, Plated Steel Brass, Tungsten Carbide, Buna-N Impregnated Nylon, Elastomer Treated Cellulose Fiber

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