Graco 117433 Limit Valve
$471.00
Out of Stock
The Graco 117433 Limit Valve provides precise pressure control and protects your sprayer system from overpressure situations.
- Fits models: Mark V, Mark X, ProX19, XP70
- Maximum pressure: 5800 psi
- Stainless steel construction for durability
- Pilot-operated for accurate pressure cutoff
This product has been discontinued by the manufacturer.
Genuine OEM Part
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Graco 117433 Limit Valve Overview
Compatible Machines
- Graco Mark V
- Graco Mark X
- Graco ProX19
- Graco XP70
Product Specifications
| Brand | Graco |
|---|---|
| Part Number | 117433 |
| Type | Limit Valve |
| Material | 316 Stainless Steel with Hardened Stainless Poppet |
| Maximum Pressure | 5800 psi (400 bar) |
| Flow Capacity | Up to 4 GPM at nominal pressure |
| Seals | PTFE backup rings and Nitrile O-rings |
| Port Threads | BSPP standards |
Key Features
- Pilot-operated design for precise pressure cutoff
- Corrosion-resistant stainless steel for long service life
- Reduces overspray and pump cavitation
- Supports inline high-pressure filtration
- Quick-disconnect fittings for easy diagnostics
- Minimal downtime during retrofits or maintenance
Usage & Maintenance
The Graco 117433 Limit Valve ensures stable pressure in high-pressure fluid systems. Regular inspection, cleaning of the pilot orifice, and scheduled O-ring replacement are recommended to maintain peak performance. Field calibration can be performed using portable pressure transducers.
Frequently Asked Questions
The valve is rated for a maximum operating pressure of 5800 psi (400 bar).
Compatible with Graco Mark V, Mark X, ProX19, and XP70 sprayer models.
Clean the pilot orifice, inspect the spring preload, and replace O-rings after one million cycles or 1,000 operating hours.
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