This standard covers post-type, dry-barrel fire hydrants with compression shutoff (opening against or with the pressure) or gate shutoff for use in water supply service in all climates, including those where freezing occurs. This standard does not cover the wet-barrel or flush type of hydrants.
AWWA C503-05 History
AWWA C503-21
$70.00 $140.00
AWWA C503-18
$70.00 $140.00
AWWA C503-14
$70.00 $140.00
AWWA C503-05
$70.00 $140.00
More Standards PDF
AWS D14.3/D14.3M:2019
$69.00 $138.00
AWS B2.3/B2.3M:2018
$52.00 $104.00
AWWA C221-18
$70.00 $140.00
AWWA M24
$70.00 $141.00