Graco 16T481 ValveCheck replaces Graco 16T480
$327.08
$383.00
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The Graco 16T481 Valve Check is a high-pressure one-way valve designed to prevent backflow in PFP and heavy-coating spray systems.
- 3/4" NPT(F) thread
- High-pressure rating up to approx. 7250 PSI
- Suitable for Xtreme and XM PFP systems
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Graco 16T481 Valve Check
Compatible Machines
This Graco 16T481 Valve Check is designed for high-pressure fire-proofing and heavy-coating spray systems.
- Graco Xtreme PFP Single-Component Sprayers (e.g., 16T311)
- Graco XM PFP Plural-Component Sprayers
- Any system using 3/4" NPT(F) fluid ports rated up to approx. 7250 PSI (after verifying OEM parts list)
Product Details
The Graco 16T481 Valve Check is a high-pressure one-way valve built for demanding coating and PFP applications. It maintains consistent forward fluid flow and prevents reverse flow inside the system.
| Thread Size | 3/4" NPT(F) × 3/4" NPT(F) |
|---|---|
| Pressure Rating | Approx. 500 bar / 7250 PSI |
| Application | Passive Fire Protection, Heavy Coatings |
| Function | Prevents back-flow and ensures consistent forward fluid movement |
Frequently Asked Questions
It uses 3/4" NPT female threads on both inlet and outlet sides.
The valve is rated for high-pressure operation up to approximately 500 bar (around 7250 PSI).
It is mainly for PFP and high-pressure coating equipment. Contractor-grade sprayers usually use lower-pressure valves and different port sizes, so compatibility must be checked in the OEM parts list.
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