Unit of Measure

Specifications

Models

 K81A Hydrant: Dry Barrel, AWWA

Type

 Guardian Hydrant

Configuration

 3-Way

Industry Standards/Certifications

 AWWA

Style

 4" Flange (Elbow)

Size

 4-1/2" MVO
Coating1 External Coating : Epoxy/ Polyester Internal Coating : Fusion Bonded Epoxy NSF Approved

Operating Pressure [Max]

 250 psi

Test Pressure [Max]

 500 psi
Trench Depth2 2.5 to 7 ft

Upper Barrel Configurations

 1 Steamer & 2 Hose Nozzles

Hose Nozzle

 Standard 2 x 2-½" NST NFPA 1963

Pumper Nozzle

 Standard 1 x 4” or 4 ½” NST NFPA 1963

Nozzle Options

 4" and 5" Storz Nozzle

Operating Nut

 1 1/2" Pentagon

Weight

 Weight varies based on Trench Depth. Refer to the Kennedy Guardian submittal for estimated weights.

Material

Stem Material

 C.R. STEEL

Hose/Steamer Nozzle Material

 Bronze (ASTM B584)

Nozzle Cap Material

 Ductile Iron

Features

N/A

  • Meets or exceeds AWWA C502 requirements.
  • A.W.W.A - 250 PSI working pressure; 500 PSI test pressure.
  • One Piece Bonnet Newly designed for easier maintenance.
  • Weather Shield To protect exposed operating area from inclement weather and debris.
  • Breakable Coupling Minimizes damage from traffic accident. New design makes repairs more efficient in the field.
  • Traffic Flange Full 360-degree adjustment. New breaking ring on top for easy replacement and interchangeability on all K-81 models.
  • Corrosion Resistant Bronze drain valve.
  • Bronze to Bronze Seating. This standard feature assures easy seat removal.
  • Full Cover Bottom Plate Prevents corrosion to the lower stem threads and prevents main valve distortion. Provides a positive stop against the elbow.

Accessories, Options & Approvals/Listings

N/A Our Inside Sales Department can be contacted for further information on specifications, material availability, accessories, and agency approvals/listings of items not shown.

  • 1 The elbow to be NSF compliant and the balance coated to customer color preferences
  • 2 Additional trench depth options are available. Consult the Trench Depth Guide for more details. Trench Depth Guide