GRACO 233812 - Pressure Regulator, P50-Rm, 725 PSI

Specifications

• Max Working Pressure: Maximum Permanent Supply Pressure: 725 PSI (5000 kPa, 50 bar)
• Regulated Pressure Range: 73-725 PSI (500-5000 kPa, 5-50 bar)
• Type: Mechanical, back pressure
• Series: B
• Model: P50-RM
• Torque Requirements: Various components require 6 Nm (53 in-lb), 2 Nm (18 in-lb), and 5 Nm (44in-lb)
• Lubrication: Fill internal cavity with grease

Compatible Equipment

• circulating systems
• 233812 - Pressure Regulator, P50-Rm
• 234258 - Stainless NPT Press Regulator, P50-Rm, 3/8 F Inlet/Outlet, 1/8 Bspp Gauge Port Gauge

Related Parts

• 234258 - Stainless NPT Press Regulator, P50-Rm, 3/8 F Inlet/Outlet, 1/8 Bspp Gauge Port Gauge
• 233810 - Pneumatic Back Pressure Regulator, Model P10-RP, 145 PSI max permanent supply pressure, 15-145 PSI regulated Pressure Range
• 233811 - Pressure Regulator, P20-Rm Dn13, 290 PSI (2000 Kpa
• 233950 - Mechanical Back Pressure Regulator, 290 PSI max permanent supply pressure, 15-290 PSI Pressure Range
• 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
• 233758 - Mechanical Back Pressure Regulator, 145 PSI max permanent supply pressure, 14-145 PSI Pressure Range
• 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

Kit Contents

• 245369 - SEAT, valve
• 15V036 - O-RING
• 15V035 - O-RING
• 15A143 - COVER
• 117123 - SCREW, thms, M4x10
• 15A219 - RING, for non-NPT model 233812 only
• 117101 - PLUG, threaded
• 117085 - SEAL, ring
• 117099 - PLUG, threaded
• 245373 - PLUNGER, valve
• 15A179 - DIAPHRAGM
• 15A173 - CAP, spring
• 117122 - NUT, seal-lock
• 15A175 - PLATE, spring, bottom
• 117096 - SPRING, compression

Part 234258 is the NPT version of this same model (P50-RM NPT) Limits supply pressure to a set value by opening an outlet and guiding back excess material when the predetermined pressure has been achieved. Used in circulating systems. This appears to be an exploded parts diagram for mechanical back pressure regulators. Part 233812 has some components that are specific to the non-NPT model only (part 15A219). Housing components differ between 233812 and 234258 models.

Reference Manuals

• 309474 (Page 2) Low Pressure Fluid Regulators