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Fire Hydrant Relief Valve, 500 GPM

Price $1,155.00 / each

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  • Item # 6AKX9
  • Mfr. Model # 1116FH
  • UNSPSC # 40141726
  • Catalog Page # 4069
  • Shipping Weight 28.32 lbs.
Country of Origin USACountry of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Technical Specs

  • ItemFire Hydrant Relief Valve
  • Inlet Size2-1/2"
  • Capacity500 gpm @ 45 fps
  • Inlet Pressure0 to 300 psi
  • Pilot Adjustment Range20 to 175 psi
  • Body MaterialCast Iron
  • Connection TypeFNST Swivel
  • Seal MaterialBuna N Quad Seal
  • Stem MaterialStainless Steel AISA303
  • Diaphragm MaterialNylon Reinforced Buna N
  • Seat MaterialBrass
  • Control CircuitFixed Orifice
  • ApplicationInstalled on fire hydrants to provide temporary relief protection to a water system
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Compliance and Restrictions

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.


Provides temporary relief protection when municipal or rural water systems are out of service for inspection or repairs. Unit attaches directly to a fire hydrant via a 2-1/2" FNST swivel on the inlet. FNST swivel can be rotated 360° and locked in any position.

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