GRACO 237533 - Low Pressure Ball Valve Compatible w/ stainless steel, Catalyst & Waterborne Materials, 3/8" NPSM(m) x 3/8" NPT(m), 500 PSI

GRACO 237533 Ball Valve designed for finishing applications with 3/8" NPSM(M) x 3/8" NPT(M) connections. Features stainless steel and PTFE materials for compatibility with catalyst, waterborne, and other finishing materials. Built for high-pressure operation at 35 bar (500 PSI) with versatile connection options to meet specific finishing needs.

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
• Sae Compliance: npsm threaded ends meet SAE J516 fitting recommendations
• Canadian Registration: Alberta - 0C4155.2, Ontario - 0C4874.5
• Wetted Parts Material: 316 Series Stainless Steel

Features

• Stainless steel and PTFE materials compatible with catalyst, waterborne, and other finishing materials
• 35 bar (500 PSI) pressure rating for high-pressure applications
• Multiple connection options to meet specific needs
• Ball valve design for reliable flow control

Applications

• Finishing operations
• Catalyst material handling
• Waterborne coating applications
• High-pressure fluid control

Compatible Equipment

• Models with compression nuts or fittings (not models 237536-237542 and 238143 - Ball GRACO 238143 Valve, 316Ss, 3/8 Tube Fitting x 3/8 NPSM(M), 500 PSI (35 Bar)

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)
• 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 Swivels and Valves product line for finishing accessories. Instruction manual reference: 307628 Part of the 316 Series Stainless Steel, Closed Cavity Low-Pressure Ball Valves family. All models in this series share the same pressure rating and material specifications. Part of a series of ball valve models. Installation procedure varies by model - 237533 uses the 'All Other Models' procedure with compression nuts/fittings, not the specific procedure for models 237536-237542 and 238143.

Reference Manuals

• 345020 (Page 75) Finishing Accessories
• 307628 (Page 1) Low-Pressure Ball Valves and
• 308369 (Page 11) Stainless Steel 5, 10, 15-Gallon Pressure Tanks
• 308455 (Page 15) 5 Gal. Stainless Steel Pressure Pot AirPro Air Spray Package
• 3A1318 (Page 21) 1:1 Ratio Husky 1050 Pump Modules and Circulation Package, Instructions/Parts