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About this part
Duo-Chek II® hinge design reduces friction forces by 66%
Support sleeves are inserted through the outboard hinges so that the upper hinge is independently supported by the lower sleeve during valve operation G Series Check Valves - 125#
Standard design Duo-Chek II® body type, wafer or lug
Cast iron flange
Cast iron body with aluminum bronze plate
Buna-N seal
Plain face end connections Lug Body Style
Solid body design with threaded holes bolted from each end