This standard covers fabricated steel mechanical slip-type expansion joints having packing chambers for use on pipe with plain, flanged, grooved, or shouldered ends in nominal pipe sizes from 3 in. (75 mm) through 144 in. (3,600 mm). They shall be manufactured from steel and are intended for use in systems conveying water.
AWWA C221-07 History
AWWA C221-24
$71.00 $142.00
AWWA C221-18
$70.00 $140.00
AWWA C221-12
$70.00 $140.00
AWWA C221-07
$70.00 $140.00
AWWA C221-01
$70.00 $140.00
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$71.00 $142.00
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$71.00 $142.00
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$71.00 $142.00
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$71.00 $142.00