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Graco 118464 1-Inch Brass Ball Valve

Graco 118464 1" Brass Ball Valve is a heavy-duty valve designed for precise fluid control and leak-free operation in high-pressure spray and pump systems.

  • Part Number: 118464
  • Connection Size: 1” NPT Female
  • Material: Brass with Stainless Steel Stem
  • Pressure Rating: Up to 3,000 PSI
  • Ideal for: Graco Sprayers & Paint Delivery Systems

$95.25
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Graco 118464 1" Brass Ball Valve – Industrial Fluid Control Solution

Compatible Machines

  • Graco Airless Sprayers
  • Graco High-Pressure Filtration Units
  • Graco Paint Delivery Systems
  • Industrial Coating and Chemical Transfer Equipment

Product Description

Graco 118464 Valve Ball 1" Brass is a precision-engineered high-pressure valve designed for smooth and accurate fluid control. Made from premium brass for superior corrosion resistance, it ensures consistent performance under tough coating and fluid transfer conditions. Perfect for airless sprayers and industrial paint systems, this valve delivers excellent sealing and long service life.

Key Specifications

Part Number 118464
Connection Size 1” NPT Female
Material Solid Brass with Stainless Steel Stem
Seal Type PTFE Seats with NBR O-Rings
Pressure Rating Up to 3,000 PSI (Burst: 5,000 PSI)
Temperature Range -10°C to 80°C (14°F to 176°F)
Flow Coefficient (Cv) 5.5

Features & Benefits

  • High-strength brass body ensures durability and corrosion resistance.
  • Provides leak-free operation under high-pressure conditions.
  • Smooth on/off actuation reduces operator effort and improves control.
  • Compatible with solvent-based and waterborne coatings.
  • Compact design simplifies installation in pump or filter assemblies.

Installation & Maintenance Tips

  • Use PTFE thread sealant for leak-free installation.
  • Check valve torque monthly to maintain proper sealing pressure.
  • Flush regularly to prevent material buildup in valve seats.
  • Inspect O-rings and seals during routine system maintenance.

Frequently Asked Questions

The Graco 118464 Brass Ball Valve is compatible with Graco airless sprayers, paint delivery systems, and high-pressure filtration units that use 1” NPT connections.

The valve supports up to 3,000 PSI working pressure and 5,000 PSI burst pressure, operating efficiently within temperatures ranging from -10°C to 80°C.

Regularly clean the valve with compatible solvent, perform leak testing, and replace the PTFE seats and O-rings when wear is detected. Ensure that installation torque is maintained within the manufacturer’s recommended limits.

The Graco 118464 Valve Ball 1" Brass combines reliability, precision, and durability—delivering seamless flow control and long-lasting service in professional and industrial fluid systems.

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