Graco 114363 Fluid Ball Valve Stainless Steel 3/8" NPT
$90.25
Available to Order
The Graco 114363 stainless‑steel ball valve provides precise on/off control in fluid systems with a 3/8″ NPT port.
- OEM Graco part number: 114363
- Made of corrosion‑resistant stainless steel
- 3/8″ NPT female fluid connection
- Used in Graco diaphragm and wall‑mount pump packages
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Graco 114363 Stainless-Steel Fluid Ball Valve (3/8″ NPT)
The Graco 114363 Fluid Ball Valve is a precision OEM valve designed for robust fluid control in Graco systems. Built from stainless steel, it offers reliable on/off flow functionality and withstands corrosion in demanding applications.
Compatible Machines & Systems
This valve is used in a variety of Graco fluid pumps and assemblies. Confirm compatibility using your system’s parts diagram or service manual.
- Graco Diaphragm Pumps – model 233500 (aluminum)
- Graco Diaphragm Pumps – model 233501 (stainless-steel)
- Graco Wall-Mount Pump Packages referencing part 114363 in their parts breakdown
Key Features
- OEM Graco part number: 114363
- Stainless steel construction for chemical resistance and durability
- 3/8″ NPT female thread for compact system integration
- Ball-style operation provides tight shutoff when closed
- Compatible with finishing/catalyst systems and other aggressive fluids
Technical Specifications
| Part Number | 114363 |
|---|---|
| Description | Fluid Ball Valve |
| Connection | 3/8″ NPT (female) |
| Material | Stainless Steel |
| Seal / Seat | PTFE or compatible (per Graco catalog) |
| Max Operating Pressure | ~500 psi (35 bar) for similar low-pressure stainless valves |
Installation & Maintenance Guidelines
- Always depressurize the fluid system before installing or servicing.
- Use correct NPT thread sealant rated for your fluid type.
- Do not throttle the valve — use fully open or fully closed positions.
- Inspect periodically for wear, corrosion, or leakage.
- Replace if the ball or seats show damage or if leakage develops.
Frequently Asked Questions
This valve provides on/off fluid control, allowing isolation of sections of a system or safe maintenance shutdown.
Yes, 114363 is an OEM Graco component listed in diaphragm pump and fluid system parts breakdowns.
It is suitable for many industrial fluids such as coatings and catalysts, but compatibility should always be verified based on chemical and pressure requirements.
Replace it if you notice leakage, stiff operation, or visible wear on internal sealing components.
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