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Keller-Heartt has Truegard Propylene Glycol Heat Transfer Fluids in both Inhibited and Food Grade! Order Today!
Propylene Glycol Available. Order Today!

Frequently asked questions

Find answers to common questions about our products and services
  • This is a Graco control valve, designed for use with compatible Graco fluid dispensing systems. Confirm compatibility with your specific Graco equipment model before purchasing.

  • This control valve is rated for up to 20 GPM (gallons per minute), which determines its suitability for your fluid transfer volume requirements — ensure your system's flow demands fall within this rating.

  • A rigid extension provides a fixed, stable dispensing reach, keeping the valve outlet in a consistent position during use. This is in contrast to a flexible hose extension, which allows for adjustable or varied dispensing angles — a rigid design is preferable when a firm, stationary dispensing point is needed.

Key Features

  • Rigid extension design provides added reach during fluid dispensing

  • 20 GPM flow rate for high-volume fluid delivery

  • Graco-branded control valve (MPN: FHG247718) for reliable performance