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Graco 234255 Pressure Regulator P20-RM DN13 NPT

$2,270.00
In Stock
Part #: 234255

Graco 234255 Pressure Regulator P20-RM DN13 NPT is a back-pressure regulator designed to maintain stable fluid pressure in industrial circulation and spray systems, helping protect downstream components.

  • Model: P20-RM back-pressure regulator
  • Connection size: DN13 (1/2" NPT)
  • Used in fluid circulation and return-line systems
  • Maximum pressure rating: approx. 290 psi (20 bar)
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Compatible Machines & System Applications

The Graco 234255 Pressure Regulator P20-RM DN13 NPT is designed for use in industrial fluid handling and circulation systems where controlled back pressure is required. This regulator is commonly installed as a system component rather than a machine-specific accessory.

  • Graco industrial fluid handling systems
  • Graco circulation and return-line spray systems
  • Graco airless spray pump setups requiring back-pressure control
  • Industrial coating and material transfer systems using 1/2" NPT connections

Product Overview

The Graco 234255 Pressure Regulator is a mechanical back-pressure regulator designed to maintain consistent fluid pressure within a system. It helps protect downstream components by relieving excess pressure and returning fluid to the circulation line.

Part Number 234255
Model P20-RM
Connection Size DN13 (1/2" NPT)
Function Back-pressure regulation
Application Fluid circulation and pressure control
Maximum Pressure Rating Up to approximately 290 psi (20 bar)

Key Benefits

  • Maintains stable system pressure
  • Helps prevent over-pressurization of equipment
  • Designed for continuous industrial operation
  • Compatible with standard 1/2" NPT fluid lines
  • Reliable performance in coating and material transfer systems

Frequently Asked Questions

A back-pressure regulator maintains a preset pressure in a fluid system by diverting excess fluid when pressure exceeds the set limit.

No, this regulator is a system component and is used across multiple Graco fluid handling and spray system configurations.

It is commonly installed in the return or circulation line to regulate and stabilize fluid pressure.

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