Graco 159837 Non-Drip Nozzle Housing

Upgrade Your Industrial Spraying Precision

The Graco 159837 Non-Drip Nozzle Housing ensures accurate, leak-free operation for high-demand industrial spray systems. Designed for reliability, durability, and ease of maintenance, this OEM part supports consistent material flow and protects against overspray.

Compatible Machines

Key Features

• Non-drip technology minimizes overspray and material waste.
• OEM-grade durability ensures long service life under high-pressure conditions.
• Precision CNC machining guarantees tight tolerances and leak-free operation.
• Corrosion-resistant stainless steel and polymer components for chemical compatibility.
• Easy maintenance with captive retainer clip and quick disassembly.

Material & Performance

• Main housing: duplex stainless steel for high strength and corrosion resistance.
• Seals: fluorocarbon and polyurethane compatible with a wide pH range (2-12).
• Maintains volumetric flow within ±2% from 500 to 4500 psi.
• Operating temperature range: -20°C to 80°C.

Installation & Maintenance

• Install with calibrated torque wrench at 25 ft-lb for optimal seal compression.
• Inspect every 500 hours; replace seals every 10,000 cycles or if damaged.
• Lubricate via side ports with approved silicone grease for seal longevity.
• Compatible with high-flow tips and inline high-pressure filtration systems.

Frequently Asked Questions