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Graco 255149 Replacement Iso Drain Valve

SKU: 29-3866
In stock
Replacement for: Graco 255149 (255-149)
KIT, DRAIN VALVE, ISO, REACTOR, E-XP2
Assembled in the USA
$411.28
Ships same day if order placed before 3pm EST

Ships same day if order placed on M-F before 3pm EST

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Questions? Contact our Expert, Garth

Email (914) 241-2211

The Bedford 29-3866 is a direct-fit replacement for the Graco 255149 drain valve for the isocyanate (ISO) side of Graco plural-component reactor systems. The ISO side is chemically demanding and moisture-sensitive, so this valve is built for that service and relieves fluid pressure to prime and depressurize the system.

Common reasons for replacement:

  • Fluid leaking past the valve seat when closed
  • Valve binding from crystallized or cured ISO material
  • Pressure not relieving properly during priming
  • Scheduled service on plural-component reactor equipment

Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.

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