Material:Carbon Steel
Specification & Design:AWWA C508/MSS SP-71,90° Swing check valves
Working pressure:200psi/250psi
Standard:AWWA C508
Flange:ANSI/AWWA C110/A21.10,ANSI B16.1 Class 125
Coating:AWWA C550,NSF-61
Testing:AWWA C509
Inspection Size:2"-48"
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