Graco 16T479 Nut Seat
The Graco 16T479 Nut Seat is a key internal component used inside high-pressure Graco check valves, ensuring proper sealing and stable fluid flow.
- Fits Check Valve Housing 16T481
- Designed for systems up to 7250 PSI
- Supports valve ball and spring alignment
Graco 16T479 Nut Seat – Replacement Valve Component
Compatible Machines
This Graco 16T479 Nut Seat fits specific Graco high-pressure valve assemblies. It is used inside the 16T481 check valve housing found on certain industrial sprayers.
- Graco systems using Check Valve Housing 16T481
- High-pressure Graco fluid transfer and pumping units rated up to 7250 PSI
- Any sprayer or rig that specifies Valve Model 16T481 in its parts manual
Product Details
The Nut Seat 16T479 is a precision-machined component located inside Graco’s high-pressure check valve assembly. It supports proper seating of the valve ball and spring, ensuring one-directional flow and stable system pressure.
- Used in 3/4" NPT(F) × 3/4" NPT(F) Check Valve Model 16T481
- Designed for high-pressure applications up to 7250 PSI
- Holds internal components such as the valve ball, spring, and guide
- Essential for maintaining correct valve function and preventing backflow
Why This Part Is Important
This nut seat plays a key role in the performance of high-pressure Graco valves. A worn or damaged seat can lead to pressure loss, poor priming, and inconsistent material flow. Replacing it restores valve reliability and system stability.
Frequently Asked Questions
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