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Graco 25P086 Kit, Valve, Flapper, 4"

The Graco 25P086 Kit, Valve, Flapper, 4" is a genuine OEM replacement kit designed to maintain proper one-way fluid flow and restore reliable performance in compatible Saniforce sanitary diaphragm pumps.

  • Genuine Graco OEM part
  • Includes four 4-inch flapper valves
  • Prevents fluid backflow
  • Restores pump efficiency
  • Fits select Saniforce SP3F, SP4F, 3000HS, and 4000HS pumps

$777
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The Graco 25P086 Kit, Valve, Flapper, 4" is a genuine OEM replacement kit designed for Graco Saniforce sanitary diaphragm pumps. It includes four 4-inch flapper check valves that help maintain proper one-way fluid flow throughout the pumping cycle. Replacing worn or damaged flapper valves helps restore pump efficiency, reduce backflow, and maintain reliable performance in demanding sanitary fluid handling applications.

Compatible Machines

  • Graco Saniforce SP3F 4" Flapper Pump
  • Graco Saniforce SP4F 4" Flapper Pump
  • Graco Saniforce 3000HS Flapper Pump
  • Graco Saniforce 4000HS Flapper Pump

Product Features

Part Number 25P086
Product Name Kit, Valve, Flapper, 4"
Manufacturer Graco
Component Type Flapper Check Valve Kit
Valve Size 4 Inch
Kit Contents Four flapper check valves
Application Sanitary double diaphragm pumps
OEM Part Yes

Product Overview

The Graco 25P086 Kit, Valve, Flapper, 4" is engineered to restore the original operating performance of compatible Saniforce diaphragm pumps. During pump operation, the flapper valves open and close automatically to regulate fluid movement, preventing reverse flow while maintaining efficient transfer of liquids.

Manufactured to Graco's original specifications, this OEM replacement kit provides dependable sealing performance and helps minimize downtime during routine pump maintenance. It is suitable for sanitary processing applications where reliable fluid handling is essential.

Key Benefits

  • Genuine Graco OEM replacement component.
  • Includes four 4-inch flapper check valves.
  • Helps prevent fluid backflow during pump operation.
  • Restores efficient pumping performance.
  • Supports scheduled maintenance and reduces unexpected downtime.
  • Designed for sanitary diaphragm pump applications.

Typical Applications

This valve kit is commonly used in sanitary fluid transfer systems handling products such as:

  • Food products
  • Beverages
  • Dairy products
  • Pharmaceutical ingredients
  • Cosmetics
  • Personal care products

Frequently Asked Questions

The kit replaces worn flapper check valves that control one-way fluid flow, helping prevent backflow and maintain efficient pump performance.

This kit is compatible with the Graco Saniforce SP3F, SP4F, 3000HS Flapper, and 4000HS Flapper sanitary diaphragm pumps.

The Graco 25P086 kit includes four 4-inch flapper check valves.

Worn flapper valves can cause backflow, reduced pump efficiency, inconsistent flow, and increased wear on pump components. Replacing them helps maintain reliable operation.

Yes. The Graco 25P086 is a genuine OEM replacement kit manufactured to meet the original specifications of compatible Saniforce pumps.

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