GRACO 234261 - Low Back Pressure Fluid Regulator, 290 Max psi, 15-290 PSI Range, 5.7 GPM, SS, Spring Type, 3/8"(F) x 3/8"(F), 1/8" BSPP Port, 3/8 F inlet x 3/8 F outlet
Low pressure back pressure fluid regulator designed for solvent/water based systems, providing precise pressure control from 15-290 PSI with spring-type operation for consistent performance in fluid handling applications.
Features:
This back pressure regulator limits the supply pressure to a set value by opening an outlet and guiding back excess material when the predetermined pressure has been achieved. These valves are used in circulating systems.
Additional Specifications
- Thread: 3/8 F inlet x 3/8 F outlet
- Material: Stainless Steel (SS)
- Pressure Range: 15-290 PSI
- Max Viscosity: 1000 CPS
- Regulator Type: Spring
- Gauge Included: No
- System Type: Solvent/water based
- Regulated Pressure Range: 15-290 PSI (100-2000 kPa, 1-20 bar)
- Series: B
- Type: Mechanical, back pressure
- Valve Seat Orifice: 13mm (DN13)
- Operating Mode: Mechanical (M)
- Action: Back-pressure regulation (R)
- Regulation Max: 20 bar pressure
| Gauge Port Size (in) | 1/8 |
| Gauge Port Type | BSPP |
| Includes | Regulator Only |
| Inlet Size (in) | 1 |
| Inlet Thread Type | NPT |
| Maximum Flow Rate (GPM) | 5.7 |
| Maximum Regulated Pressure (psi) | 290 |
| Maximum Working Pressure (psi) | 290 |
| Minimum Regulated Pressure (psi) | 29 |
| Outlet Size (in) | 1 |
| Type | Back Pressure Regulator |
| Wetted Material | Stainless Steel, Tungsten Carbide, PTFE, Chemically Resistant Fluoroelastomer |
Features
- Spring-type operation for reliable pressure regulation
- Stainless steel construction for corrosion resistance
- Wide pressure range from 15-290 PSI
- Handles viscosities up to 1000 CPS
- Standard 3/8 female threaded connections
- 1/8 BSPP gauge port for pressure monitoring
Applications
- Solvent-based fluid systems
- Water-based fluid applications
- Low to medium pressure fluid regulation
- Industrial coating systems
- Paint and finishing operations
Compatible Equipment
Related Parts
- 234255 - Regulator, Press, P 20-Rm, Dn13, NPT
- 234257 - Low Back Pressure Fluid Regulator, 145 Max psi, 15-145 PSI Range, 4.6 GPM, SS, Air Type, 3/8"(F) x 3/8"(F), 1/8" BSPP Port
- 234258 - Stainless NPT Press Regulator, P50-Rm, 3/8 F Inlet/Outlet, 1/8 Bspp Gauge Port Gauge
- 233950 - P20-RM DN1
- 233811 - P20-RM DN13
- 234255 - P20-RM DN13 NPT
- 233812 - P50-RM
- 234258 - P50-RM NPT
- 233758 - P10-RM
Part of solvent/water based system family with instruction manual 309474. Gauge not included but can be added to 1/8 BSPP port. Back pressure regulator in the P20-RM DN1 series with NPT threading. Part of Series B regulators. Part is listed in the back pressure regulators family but detailed specifications are not provided on this introductory page
Reference Manuals
