Specification : AWWA C508,45° Flexible check valves FL*FL
Design:AWWA C508
Working pressure:175 psi,250 psi
Face to face:AWWA C508
Flange:ANSI/AWWA C110/A21.10,ANSI B16.1 Class 125
Coating;AWWA C550,NSF-61
Testing:AWWA C508
Size range:2"-48"
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