GRACO 191577 - Fluid Regulator Seat, Tungsten Carbide

Compatible Equipment

• Models 238890 - High Pressure Fluid Regulator, 500-3000 PSI, 1 gpm, SST Spring, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge, 238891 - Corrosion Resistant High Pressure Fluid Regulator, 3000-5000 PSI Range, 1.0 gpm, SST, Spring Type, 3/8(F) x 3/8(F), 1/4(F) Port, 238892 - High Pressure Fluid Regulator, 3000-5000 PSI, 1 GPM, SST Spring, 3/8"(F) x 3/8"(F), 1/4"(F) Port, w/ Gauge, and 26A086
• 248090 - Air-Operated Fluid Pressure Regulator, 316Ss, 3/8 NPT Inlet/Outlet
• 244734 - Air Operated High Pressure Fluid Pressure Regulator w/ Ez Flush Gauge Port

Related Parts

• 17M079
• 191584 - HOUSING ADAPTER
• 191578 - HOUSING, base
• 197952 - HOUSING, base
• 15J923 - HOUSING, base
• 191579 - HOUSING, valve; sst
• 15J924 - HOUSING, valve
• 191585 - ROD, piston
• 15J920 - ROD, piston
• 191583 - PLATE, backing

Reference 3†; Quantity 1; Related part 17M079 is described as 'NUT, spring retainer (for model 26A086)' suggesting this is a model-specific variant Part is included in Cartridge Repair Kit 238748 as indicated by the checkmark symbol This is reference 3† in the parts list with quantity 1. The † symbol indicates it is included in Cartridge Repair Kit 248098.

Reference Manuals

• 308647 (Page 17) Fluid Pressure Regulators
• 406342 (Page 1) Fluid Diaphragm Repair Kits 238747 and 17M565, and Cartridge Repair Kits 238748, 248098, 58008, 24U712 and 17M566 for Stainless Steel, Waterbase-Compatible, High Pressure Fluid Pressure Regulators 238889, 238890, 238891, 238892, 238893, 238894, 243090, and 26A086