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Graco 127502 Brass Valves Kit for 2.5G30D

Ensure reliable performance and precise fluid control with the 127502 Brass Valves Kit. Built for high-pressure, long-lasting operation.

  • Fits Graco 2.5G30D pumps and industrial airless sprayer systems
  • Durable brass construction resists wear and corrosion
  • Fluoroelastomer seals for chemical and solvent resistance
  • Tool-free maintenance allows quick replacement of individual valves
  • Optimized flow design reduces back-pressure and enhances efficiency

List Price: $40.3
You save: $3.06 (7.59%)
Sale Price: $37.24
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Graco 127502 Brass Valves Kit Overview

Compatible Machines

  • Graco 2.5G30D Airless Pumps
  • Industrial Airless Sprayer Systems
  • High-Viscosity Coating Pumps
  • Professional Automotive and Protective Coating Lines

Product Highlights

  • Precision-machined brass valve components for reliable flow control
  • Fluoroelastomer seals resist solvents, resins, and catalysts
  • Optimized flow paths reduce turbulence and pressure drop
  • Durable construction ensures extended service life under high pressure
  • Tool-free, modular installation for quick maintenance

Material & Seal Specifications

Feature Specification
Valve Body Material C46400 industrial-grade brass, heat treated to 70 HRB
Seal Material Fluoroelastomer seals rated for 150 °C
Surface Finish Electro-polished bores, Ra 0.2–0.4 µm
Operating Pressure Up to 3000 psi
Flow Coefficient Cv = 0.28 per valve
Cycle Life 100,000+ actuations with minimal performance loss

Performance & Maintenance

  • Enhanced pump efficiency by reducing frictional losses
  • Maintains consistent discharge rates under varying loads
  • Periodic inspection every 1,000 operating hours
  • Modular kit allows individual valve replacement without full manifold disassembly

Applications

  • Airless spraying for automotive, industrial, and protective coatings
  • High-volume production lines and OEM coating systems
  • Professional contractors and maintenance teams

Frequently Asked Questions

Compatible with Graco 2.5G30D pumps, industrial airless sprayer systems, and high-viscosity coating pumps.

Inspect valve seals and bores every 1,000 operating hours. Clean bores, apply approved lubricant, and replace individual valves as needed.

Provides precise fluid control, enhances pump efficiency, reduces downtime, and ensures long-lasting performance in high-pressure operations.

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