GRACO 237535 – Low Pressure Ball Valve, 3/8 NPT(F) x 3/8 NPSM(M), Stainless Steel, Catalyst &

GRACO 237535 – Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8″ NPT(F) x 3/8″ NPSM(m), 500 PSI

Professional-grade ball valve designed for finishing applications, featuring stainless steel and PTFE construction for compatibility with catalyst, waterborne, and other finishing materials. Provides reliable flow control with 35 bar (500 PSI) pressure rating and versatile connection options.

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

Handle Type	Lever
Inlet Size (in)	3/8
Inlet Thread Gender	Female
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

35 bar (500 PSI) pressure rating

Many different connection options to meet specific needs

Ball valve design for reliable flow control

Applications

Finishing applications

Catalyst systems

Waterborne coating systems

Other finishing material applications

Related Parts

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

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

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 swivels and valves product line for finishing accessories. Instruction manual reference: 307628 Part of the 316 Series Low-Pressure Ball Valves family. npsm threaded ends meet SAE J516 fitting recommendations. Part 237535 is listed in the Canadian Registration Number section as part of models series 237528 through 237543. Maximum fluid working pressure is 35 bar, 3.5 MPa (500 PSI). Wetted parts are 316 Series Stainless Steel. Alberta CRN: 0C4155.2, Ontario CRN: 0C4874.5

Reference Manuals

345020 (Page 75) Finishing Accessories

307628 (Page 1) Low-Pressure Ball Valves and