GRACO 100040 - Square Head Pipe Plug, 3/8" NPT

Square head pipe plug designed for securely sealing threaded pipe connections in spray finishing and fluid handling systems. Features a square head design for easy installation and removal with standard tools.

Specifications

• Thread: 3/8" NPT
• Material: steel or iron
• Head Type: square head

Features

• Square head design for easy installation/removal
• 3/8" NPT threaded connection
• Designed for injector manifold sealing
• Square head design for easy tool grip
• NPT threaded for secure seal
• Durable construction for industrial applications

Applications

• Sealing unused manifold ports
• Chemical injection system manifold assembly
• EDS and GL-1 injector system installation
• Pipe sealing in spray finishing systems
• Fluid handling equipment
• Industrial piping systems

Compatible Equipment

• EDS injectors
• GL-1 injectors
• Injector manifolds
• GRACO spray equipment
• Industrial fluid handling systems
• 3/8 NPT threaded connections

Related Parts

• 156849 - Heavy-Duty Male-To-Male Threaded Fitting, 3/8" NPT (M) x 3/8" NPT (M), 500 Bar
• 111697 - Pipe Plug
• 100737 - Pipe Plug
• 104663 - Square Head Pipe Plug, 3/4 NPT
• 100509 - Pipe Plug

Listed as an inlet accessory for injector manifold and plug applications in the system design selector Part of GRACO's square head plug family for pipe fitting applications This plug appears as reference #1 in both model diagrams and is recommended to keep on hand to reduce down time

Reference Manuals

• 300763 (Page 7) Automatic Lubrication
• 345020 (Page 76) Finishing Accessories
• 307273 (Page 8) Fluid Outlet Filter
• 308686 (Page 10) High Volume Air Control Kits
• 308765 (Page 16) Pail Mount Airless Packages