Low Shear Fluid Backpressure Regulator, 300 Max psi, 25 gpm Max Flow, SST, Pneumatic, High Wear, Sanitary Inlet/Outlet

SKU 25R457 Category

Graco's Low Shear Back Pressure Regulator (BPR) minimizes shear and prevents paint degradation so manufacturers produce consistent finish quality.

More information

Lubricated materials Stainless Steel, Tungsten Carbide
Compatible material Water-based, Solvent-based
Maximum Regulated Pressure (psi) 250
Maximum working pressure (psi) 300
Maximum inlet air pressure (psi) 100
Minimum regulated pressure (MPa) 0.17
Minimum regulated pressure (psi) 25
Inlet Size (in.) 1.5
Gauge Port Size (in.) 1/4
Outlet Size (in.) 1.5
Maximum Flow Rate (GPM) 25
Maximum operating temperature (°F) 122
Minimum operating temperature (°F) 32
Type Return pressure regulator
Meter port type NPT
Inlet thread type Sanitary Flange
Outlet thread type Sanitary Flange
Maximum viscosity (cP) 1000
Lubricated materials Stainless Steel, Tungsten Carbide
Compatible material Water-based, Solvent-based
Maximum Regulated Pressure (kPa) 1724
Maximum Regulated Pressure (psi) 250
Maximum working pressure (bar) 21,1
Maximum working pressure (kPa) 2068
Maximum working pressure (kg/cm²) 21.1
Maximum inlet air pressure (bar) 7
Maximum inlet air pressure (kPa) 690
Maximum inlet air pressure (kg/cm²) 7
Maximum inlet air pressure (psi) 100
Maximum regulated pressure (bar) 17.6
Maximum regulated pressure (kg/cm²) 17.6
Minimum regulated pressure (MPa) 0.17
Minimum regulated pressure (bar) 1.8
Minimum regulated pressure (kPa) 172
Minimum regulated pressure (kg/cm²) 1.8
Minimum regulated pressure (psi) 25
Inlet size (cm) 3.8
Inlet size (mm) 38
Inlet Size (in.) 1.5
Meter port size (cm) 0.635
Meter port size (mm) 6.35
Gauge Port Size (in.) 1/4
Outlet size (cm) 3.8
Outlet size (mm) 38
Outlet Size (in.) 1.5
Maximum flow rate (L/min) 95
Maximum operating temperature (°C) 50
Minimum operating temperature (°C) 0
Type Return pressure regulator
Meter port type NPT
Inlet thread type Sanitary Flange
Outlet thread type Sanitary Flange
Maximum viscosity (cP) 1000

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