GRACO 100040 – Square Head Pipe Plug, 3/8″-18 NPT

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