GRACO 24C375 – 1 1 Precision Flow Fluid Pressure Regulator, 90 PSI max pressure, silver ratio

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

GRACO 24C375 Low Flow Regulator with 1:1 ratio and silver ratio spacer, designed for intricate finish details where precise control of fluid pressure is needed. Features springless fluid path for consistent regulation in automated air-operated fluid applications and low flow rates/low viscosity applications.

Features:

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

Flow Rate: 0.06 – 6.2 bar (1 – 90 PSI) fluid output

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

Max Working Pressure: 7 bar (100 PSI) max air pressure, 20.6 bar (300 PSI) max fluid input

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

Ratio Spacer Color: Silver

Max Pressure: 0.06-6.2 bar (1-90 PSI)

Regulated Pressure: 0.06-6.2 bar (1-90 PSI)

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)	0.6
Maximum Working Pressure (psi)	90
Minimum Working Pressure (psi)	1
Outlet Size (in)	1/8
Type	Fluid Regulator
Wetted Material	Stainless Steel

Features

Air inlet and air bypass connections

Springless fluid path for consistent performance

Stainless steel screws for durability

Precise fluid pressure control

Compatible with automated applications

Low flow regulation capability

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 regulation

Precision dispensing applications

Material delivery systems requiring consistent low-pressure control

Compatible Equipment

GRACO’s AirPro EFX Automatic Spray Gun automated air-operated application

Related Parts

24C471 – 1:2 ratio with green spacer

24C472 – 1:3 ratio with black spacer

24E501 – 1:1 conversion kit with silver spacer

24E502 – 1:2 conversion kit with green spacer

24E503 – 1:3 conversion kit with black spacer

24E504 – Seal kit with diaphragms and seals

24F140 – Seat kit with seat, needle and retainer

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

24E472 – 1:3 Precision Flow Fluid Pressure Regulator, 30 PSI max pressure, black 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

Includes pneumatic connections for air pilot and override. Performance chart shows fluid flow rates at different air pilot signals for various viscosities (25 cp and 75 cp). Part of GRACO’s fluid regulator family, specifically designed for low flow applications with pressure range of 0.3-6.3 bar (5-90 PSI) Part of the Low Pressure Regulator family, designed for air applications with stainless steel construction for durability

Reference Manuals

344836 (Page 2) Low Flow Regulator

345008 (Page 5) ProControl 1KE Plus

345020 (Page 37) Finishing Accessories

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

3A6948 (Page 6) ProControl 1KE Plus Models for Management of Fluid and Air