Graco 16X679 Ball Valve Shutoff – 4000 PSI Overview
The Graco 16X679 Ball Valve Shutoff is a high-pressure shutoff valve designed for systems operating up to 4000 PSI. It provides reliable open/close fluid control for maintenance, safety isolation, and hose or accessory changes in industrial spraying and pressure systems.
Compatible Machines
This part is suitable for Graco high-pressure systems that use a 4000 PSI inline shutoff valve and matching threading. Common compatible units include:
- Graco G-Force Series Pressure Washers (various models)
- Graco Industrial High-Pressure Cleaning Systems
- Graco High-Pressure Fluid Handling Rigs
- Graco High-Pressure Sprayers and Transfer Systems
Product Details
| Part Number | 16X679 |
| Product Type | Ball Valve Shutoff |
| Pressure Rating | 4000 PSI |
| Application | High-pressure fluid control (on/off isolation) |
| Typical Fluids | Water, chemicals, coatings (verify seal compatibility) |
Key Features
- Durable shutoff valve designed for high-pressure operation.
- Allows quick isolation of fluid flow for safe servicing.
- Ideal for pressure washers, sprayers, and industrial systems.
- OEM Graco part ensures long service life and proper fit.
Frequently Asked Questions
It opens or closes the fluid path in a high-pressure line, allowing safe servicing, accessory changes, or system isolation.
Yes. It is commonly used in Graco G-Force and other high-pressure cleaning systems that operate within the 4000 PSI rating.
Check your machine’s manual for the required pressure rating, thread size, and valve configuration. If it supports a 4000 PSI inline shutoff valve, this part is generally compatible.