GRACO 237529 – Low Pressure Ball Valve, 1/4 NPT(M) x 3/8 NPSM(M), Stainless Steel, Catalyst &

GRACO 237529 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 1/4″ NPT(m) x 3/8″ NPSM(m), 500 PSI

Stainless steel and PTFE ball valve designed for finishing applications with catalyst, waterborne, and other finishing materials. Features high pressure rating and versatile connection options for professional spray finishing systems.

Features:

Use for on/off fluid control. Allows safer system operation by permitting relief of fluid pressure or isolation of components from pressure during maintenance. Ball vales must be used in the fully open or closed position. Do not throttle the valve – it could cause premature seal failure.

Stainless steel and PTFE materials are compatible with catalyst, waterborne, and other finishing materials

Many different connection options to meet your specific needs

Additional Specifications

Max Working Pressure: 35 bar (500 PSI)

Material: Stainless steel and PTFE

Series: C

Cavity Type: Closed Cavity

Threading Standard: npsm threaded ends meet SAE J516 fitting recommendations

Canadian Registration Alberta: 0C4155.2

Canadian Registration Ontario: 0C4874.5

Handle Type	Lever
Inlet Size (in)	1/4
Inlet Thread Type	NPT
Maximum Working Pressure (MPa)	3.5
Maximum Working Pressure (psi)	500
Outlet Size (in)	3/8
Outlet Thread Gender	Male
Outlet Thread Type	NPSM
Seal Material	PTFE
Type	Ball Valve

Features

Stainless steel and PTFE materials compatible with catalyst, waterborne, and other finishing materials

Many different connection options to meet specific needs

35 bar (500 PSI) pressure rating

Ball valve design for reliable flow control

Applications

Catalyst finishing systems

Waterborne coating applications

Professional spray finishing operations

High pressure fluid control

Compatible Equipment

Models in the 237528 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 1/4″ NPT(m) x 1/4″ NPT(m)-237543 series

Related Parts

237528 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 1/4″ NPT(m) x 1/4″ NPT(m)

237530 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ NPT(m) x 1/4″ NPT(m)

237531 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ NPT(m) x 3/8″ NPT(m)

237532 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ NPT(F) x 3/8″ NPT(F)

237533 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ npsm(m) x 3/8″ NPT(m)

237535 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ NPT(F) x 3/8″ npsm(m)

237537 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ OD Tube x 3/8″ OD Tube

237538 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ OD Tube x 3/8″ NPT(m)

237539 – Stainless Ball Valve, 3/8″ NPSM(M), 3/8″ OD, 35 Bar (500 PSI)

Part of GRACO’s comprehensive line of ball valves and swivels for finishing accessories. Instruction manual reference: 307628 Part of 316 Series stainless steel ball valve family. npsm threaded ends meet SAE J516 fitting recommendations. Part 237529 is listed in the Canadian Registration Number section along with other models in the same product family. All models share the same maximum working pressure and wetted parts material specifications.

Reference Manuals

345020 (Page 75) Finishing Accessories

307628 (Page 1) Low-Pressure Ball Valves and

308770 (Page 24) 3 :1 Ratio President Heated Circulation Pkg.

3A1318 (Page 21) 1:1 Ratio Husky 1050 Pump Modules and Circulation Package, Instructions/Parts