Compatible Machines & Systems
The Graco 104653 Shut-Off Coupler is a versatile component used across multiple fluid handling and hydraulic systems. It is not limited to a single machine and is commonly found in the following:
- Therm-O-Flow 20 Systems
- Therm-O-Flow 200 Systems
- Hydraulic Reservoir Assemblies
- Ram-Mounted Drum Unloaders
- Fluid Transfer Systems
- Adhesive & Sealant Dispensing Equipment
Product Overview
The Graco 104653 Shut-Off Coupler is a quick-connect fitting designed to safely connect and disconnect fluid or air lines. It features an internal shut-off valve that automatically stops flow when disconnected, helping prevent leaks and maintain system pressure.
Key Features
- Quick-connect design for fast installation and removal
- Integrated shut-off valve prevents fluid leakage
- Enhances safety by controlling pressure release
- Durable construction for industrial applications
- Compatible with various hydraulic and fluid systems
Applications
This coupler is commonly used in systems handling:
- Adhesives
- Sealants
- Grease and heavy fluids
- Industrial fluid transfer operations
Technical Details
| Part Number | 104653 |
| Product Type | Shut-Off Coupler |
| Function | Quick connect/disconnect with automatic shut-off |
| Usage | Fluid and air line connections |
Frequently Asked Questions
A shut-off coupler allows quick connection and disconnection of hoses while automatically stopping the flow of fluid or air to prevent leaks and pressure loss.
No, it is a standard component used across multiple systems, especially in hydraulic and fluid handling setups.
Yes, it includes a built-in shut-off valve that automatically stops flow when disconnected, reducing leakage and improving safety.
It is widely used in drum unloaders, Therm-O-Flow systems, hydraulic reservoirs, and fluid transfer equipment handling adhesives, sealants, and grease.
