GRACO 234269 - High Pressure Fluid Back Pressure Regulator, 3400 Max psi, 1300-3000 PSI Range, 13.1 GPM, SS, Spring Type, 3/8(F) x 3/8(F)
High pressure back pressure fluid regulator designed for solvent/water based applications, featuring spring-loaded pressure control with stainless steel construction for durability and chemical compatibility in demanding industrial fluid handling systems.
Features:
- Tungsten and carbide materials ensure low wear and long life
- Plated carbon steel housing is compatible with solvent-borne materials
- Laser-marked indication lines for easy pressure adjustment and process control
- Ergonomic adjustment knob
Additional Specifications
- Flow Rate: 10.2 gpm
- Max Working Pressure: 2500 Max PSI, 600-1500 PSI operating range
- Material: SS (Stainless Steel)
- Regulator Type: back pressure
- Max Viscosity: Not specified
- Wetted Parts: SS
- Series: B
- Type: Mechanical, back pressure
- Regulated Pressure Range: 1300-3000 PSI (9-20 MPa, 90-200 bar)
- Action: R - back-pressure regulation
- Operation Type: mechanical
| Actuation Type | Spring |
| Includes | Regulator Only |
| Inlet Size (in) | 3/8 |
| Inlet Thread Type | NPT |
| Maximum Flow Rate (GPM) | 13.1 |
| Maximum Regulated Pressure (psi) | 3000 |
| Maximum Working Pressure (MPa) | 23.5 |
| Maximum Working Pressure (psi) | 3400 |
| Minimum Regulated Pressure (psi) | 1300 |
| Outlet Size (in) | 3/8 |
| Type | Fluid Regulator |
| Wetted Material | Stainless Steel |
Features
- Spring-loaded pressure regulation for consistent performance
- Stainless steel wetted parts for chemical compatibility
- High flow capacity up to 10.2 GPM
- Solvent/water based fluid compatibility
- 3/8 F threaded connections for secure installation
Applications
- Solvent-based coating systems
- Water-based fluid applications
- Industrial spray finishing
- High pressure fluid regulation
- Chemical processing applications
Compatible Equipment
Related Parts
- 234268 - 2500 PSI, 600-1500 range, 10.2 gpm, SS Spring regulator
- 233772 - P200-RM
- 233771 - P100-RM
- 234268 - P100-RM NPT
- 233771 - Regulator, Pressure, P100-Rm
- 233772 - Mechanical Back Pressure Regulator, 3400 PSI max permanent supply pressure, 1300-3000 PSI Pressure Range
- 234268 - High Pressure Fluid Back Pressure Regulator, 2500 Max PSI, 600-1500 PSI Pressure Range, 10.2 GPM, SST, Spring Type, 3/8(F) x 3/8(F)
Solvent/water based. Instruction manual 305475. For gun mounted fluid regulators, reference instruction manual 307016. This is a back pressure regulator in the P200 series with NPT threading. According to the key, P200 indicates regulation max of 200 bar, R indicates back-pressure regulation action, and M indicates mechanical operating mode. Used in circulating systems to limit supply pressure to a set value by opening an outlet and guiding back excess material when predetermined pressure has been achieved. Referenced in Figure 1 as cutaway example of mechanical back pressure regulator.
Reference Manuals
