GRACO 237539 - Stainless Ball Valve, 3/8" NPSM(M), 3/8" OD, 35 Bar (500 PSI)

GRACO 237539 Ball Valve with 3/8" OD Tube x 3/8" NPSM(M) connections. Constructed from stainless steel and PTFE materials for compatibility with catalyst, waterborne, and other finishing materials. Features multiple connection options to meet specific application needs with reliable shut-off control.

Specifications

• Outside Diameter: 3/8 inch
• Thread: 3/8" NPSM(M)
• Max Working Pressure: 35 bar (500 psi)
• Material: Stainless steel and PTFE
• Connection Type: compression nut on one end, threaded on other end
• Series: C
• Cavity Type: Closed Cavity
• Sae Compliance: npsm threaded ends meet SAE J516 fitting recommendations
• L1 Recommended Straight Length: 15/16"
• L2 Absolute Minimum Straight Length: 3/4"

Features

• Stainless steel and PTFE materials for chemical compatibility
• Compatible with catalyst, waterborne, and other finishing materials
• 35 bar (500 psi) pressure rating
• Multiple connection options available
• Ball valve design for reliable shut-off

Applications

• Finishing material systems
• Catalyst applications
• Waterborne coating systems
• Industrial fluid control

Compatible Equipment

• carbon steel tubing ASTM A-179 or equivalent
• stainless steel tubing ASTM A-269, ASTM A-213 or equivalent

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)
• 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)

Part of GRACO's comprehensive ball valve family with various inlet/outlet configurations. Instruction manual reference: 307628 This is part of the 316 Series Stainless Steel, Closed Cavity Low-Pressure Ball Valves family. The npsm threaded ends meet SAE J516 fitting recommendations. Shipped fully assembled with compression nut finger tight. Has compression nut on one end for tubing connection and threaded end for pipe connection. Part of ball valve family models 237528-237535 and related models.

Reference Manuals

• 345020 (Page 75)
• 307628 (Page 1) Low-Pressure Ball Valves and