GRACO Check Valve, Internal Mix - (SKU: 16C408)The GRACO 16C408 is a check valve designed for internal mix applications within GRACO spray equipment. Its material is not specified in available documentation, but it is engineered to ensure proper flow direction and prevent backflow in internal mix spray guns, supporting reliable and safe operation. Key Features: Check Valve 16C408 Internal mix GRACO spray guns (e. g., models 258853, 258854, 258971, 24P435) Prevents backflow in internal mix spray

low-friction hoses suitable for harsh fluids

specifically within the PR70 and PR70v two-component liquid dispensing systems

Tighten to recommended torque specifications to prevent leaks and ensure reliability

Buna–N (nitrile rubber)

Do not remove protective wrappings until just prior to assembly

Ensure proper grounding of the pump system as specified in the manual

The GRACO HH7551Z is an electric heated hose designed for use with plural component high-pressure airless equipment

specifically as a protective or shock-absorbing element in line striping systems such as the RoadLazer Line Striper System

Pole spray applicator

Its intended use is to provide clear identification and instructions on GRACO spray equipment

Integrated connector for easy installation

Primarily used for applying adhesive materials in automated industrial processes such as robotic