3/4" Cast Bronze Box Ground Hydrant (M-477)

SKU: M-477
1-3 week lead time:
Depth of Bury:


*** Download PDF Specifications Below

3/4" Cast Bronze Box Ground Hydrant (M-477)

3/4" Boxed Ground Hydrant with Bronze Box, Galvanized Casing, Bottom Inlet

  • Mounting:  Flush Floor/Ground Mounted
  • Material:  Cast Bronze Box
  • Bury Depth:  2 Ft , 3 Ft , 4 Ft , 5 Ft , 6 Ft
  • Freeze-Resistance:  Yes
  • Inlet Size:  3/4"
  • Activation:  Loose Key
  • Hydrant Inlet Type:  Female Threaded (Econo) Bottom Inlet

Flush Box Hydrant




Model M-477 box hydrant provides water access that is inconspicuous and unobtrusive. The top of the unit is installed flush with the surrounding surface, and all working parts are located below grade. The hydrant may be installed in pavement, sod or concrete. The unit is furnished with a hinged lid, which is opened for access to the hose outlet and closed when not in use. A loose key serves to operate the hydrant. To provide freeze resistant functionality, the valve is located under ground at the specified depth of bury. The hydrant box and lid are bronze castings, and the bottom connection, valve and 3/4" NPS hose outlet are lead-free solid- brass castings. Field serviceable parts are easily accessible.


Hydrant shall be model M-477 freeze resistant box hydrant.

Unit is to be installed with top of unit flush with surrounding surface and shall be furnished with hinged lid.

Valve shall be located under ground at specified depth of bury to ensure freeze resistant capability.

Hydrant box and lid shall be fabricated of heavy-duty, bronze castings.

Valve, stirrup and hose outlet shall be fabricated of lead-free solid-brass castings. All solid-brass castings shall conform to ASTM standards B61 and B62. Lead- free castings are used in all waterways.

Outer casing and internal water supply line shall be fabricated of steel pipe.

Hydrant shall consist of internal supply line and a surrounding outer casing pipe for protection of waterway.

Cast-aluminum key shall be furnished loose. Key shall be used to operate hydrant.

Unit shall be furnished with 3/4" NPT female water supply connection.

Contractor shall ensure that hydrant is installed properly.

Lead Time:  1-3 weeks before shipment.  This item is "Build to Order".

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