Graco 830351 Fluid Regulator with Dump Valve
The Graco 830351 Fluid Regulator with Dump Valve provides precise fluid pressure control and quick dump capability for low-pressure spraying systems.
- Genuine OEM Part: Durable Graco fluid regulator with integrated dump valve
- Compatible Systems: Low-pressure spray packages, industrial paint & coating lines
- Purpose: Maintains consistent fluid pressure and allows fast pressure relief
- Construction: Stainless steel, PTFE, and tungsten for long-lasting performance
Product Summary: Graco 830351 Fluid Regulator with Dump Valve
The Graco 830351 Regulator, Fluid w/ Dump Valve is a high‑quality fluid pressure regulator with integrated dump valve used to control and maintain consistent fluid pressure in low pressure spraying and finishing systems. It’s designed for rugged industrial use where precise fluid control and quick flush capability are required. :contentReference[oaicite:0]{index=0}
Compatible Systems & Applications
- Low Pressure Fluid Spray Packages — Used downstream of pump to regulate fluid pressure to guns or valves. :contentReference[oaicite:1]{index=1}
- Industrial Paint & Coating Lines — Fits into circulating fluid systems requiring controlled pressure flow. :contentReference[oaicite:2]{index=2}
- Water‑Based & Solvent‑Based Fluid Handling Systems — Waterbase compatible construction with stainless steels/Tungsten/ PTFE for durability. :contentReference[oaicite:3]{index=3}
- Air‑Operated Fluid Systems — Ideal for air actuated fluid pressure regulation and quick dump flushing. :contentReference[oaicite:4]{index=4}
Key Specifications
| Part Number | 830351 |
|---|---|
| Type | Fluid Pressure Regulator with Dump Valve |
| Maximum Inlet Pressure | 250 psi (18 bar) |
| Regulated Range | 3–100 psi |
| Flow Capacity | Up to ~3.0 GPM (low pressure systems) :contentReference[oaicite:5]{index=5} |
| Construction | Stainless Steel, PTFE, Tungsten Carbide, Nylon :contentReference[oaicite:6]{index=6} |
| Dump Valve | Included (integrated for fast pressure relief) :contentReference[oaicite:7]{index=7} |
Frequently Asked Questions
The integrated dump valve allows the regulator to quickly relieve fluid pressure when needed, aiding flushing and safe service during maintenance. :contentReference[oaicite:8]{index=8}
It is typically installed between the pump output and spray guns or dispense valves in low pressure fluid delivery systems to maintain consistent downstream pressure. :contentReference[oaicite:9]{index=9}
This regulator is suited for low pressure fluid regulation and accepts a variety of materials, but fluid viscosity limits should be confirmed with your specific system requirements. :contentReference[oaicite:10]{index=10}
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