GRACO 24E471 – 1 2 Precision Flow Fluid Pressure Regulator, 50 PSI max pressure, green ratio spacer,

GRACO 24E471 – 1:2 Precision Flow Fluid Pressure Regulator, 50 PSI max pressure, green ratio spacer, 1.81″, Stainless Steel Screws

Low Flow Regulator with 1:2 ratio for precise control of fluid pressure in automated air-operated fluid regulation applications. Features springless fluid path and stainless steel construction for reliable performance in low flow rates and low viscosity applications.

Fluid regulators keep your system functioning more productively. For a balanced fluid system, pressure control is essential. Graco provides a wide selection of fluid pressure regulators and back pressure valves. Together, these controls keep your system functioning more productively by providing rugged, precise pressure regulation.

Available with mechanical control or pneumatic control

Suitable for fluids with low and high viscosities

Models available with wetted parts made of stainless steel

Application-oriented pressure ranges

Additional Specifications

Ratio: 1:2

Flow Rate: Low flow rates for low viscosity applications

Thread: 1/4 – 18 NPT(m) fluid inlet, 1/8 – 27 NPT(F) fluid outlet

Max Working Pressure: Max Air Pressure: 7 bar (100 PSI), Max Fluid Input: 20.6 bar (300 PSI), Fluid Output: 0.06 – 3.4 bar (1 – 50 PSI)

Material: Stainless Steel Screws

Height: 100 mm (3.94 in)

Diameter: 46 mm (1.81 in)

Air Pilot Connection: 4 mm (5/32) in OD tube

Air Override Connection: 4 mm (5/32) in OD tube

Max Pressure: 0.06-3.4 bar (1-50 PSI)

Regulated Pressure: 0.06-3.4 bar (1-50 PSI)

Wetted Parts: SST

Includes Gauge: No

Actuation Type	Air
Includes	Regulator Only
Inlet Size (in)	1/4
Inlet Thread Type	NPT
Maximum Regulated Pressure (psi)	100
Maximum Working Pressure (MPa)	0.4
Maximum Working Pressure (psi)	50
Minimum Working Pressure (psi)	1
Outlet Size (in)	1/8
Type	Fluid Regulator
Wetted Material	Stainless Steel

Features

Springless fluid path design

Stainless steel screws for durability

Air inlet with bypass functionality

Precise fluid pressure control

Low flow rate capability

Compact design – 100mm height, 46mm diameter

Applications

Intricate finish details where precise control of fluid pressure is needed

All automated applications for air operated fluid regulation

Low flow rates/low viscosity applications

Low flow fluid applications

Precision dispensing systems

Material delivery systems requiring consistent pressure

Related Parts

24E375 – 1:1 ratio (Silver spacer)

24E472 – 1:3 ratio (Black spacer)

24E501 – 1:1 conversion kit

24E502 – 1:2 conversion kit

24E503 – 1:3 conversion kit

24E504 – Seal Kit

24F140 – Seat Kit

24C375 – 1:1 Precision Flow Fluid Pressure Regulator, 90 PSI max pressure, silver ratio spacer, 1.81″, Stainless steel screws

234272 – Low Pressure Fluid Regulator, 580 Max psi, 6-145 PSI Range, 7.0 GPM, SST, Air Type, 3/8 (F) x 3/8 (F), 1/8 in BSPP Port

Green ratio spacer identifies the 1:2 ratio. Conversion kits available include piston parts and air diaphragm. Service kits available for maintenance. Part of GRACO’s fluid regulator family, specifically designed for low flow applications with 1:2 ratio configuration Part of GRACO’s low pressure regulator family for finishing accessories. Does not include gauge. Designed for air applications with stainless steel construction.

Reference Manuals

344836 (Page 2) Low Flow Regulator

345008 (Page 7) ProControl 1KE Plus

345020 (Page 37) Finishing Accessories

3A0427 (Page 1) Instructions-Parts Manual for Low Flow Fluid Regulator

3A6948 (Page 90) ProControl 1KE Plus Models for Management of Fluid and Air