... . Wafer Resilient Metal-to-Metal, Butterfly Valve D73H-C.P. Wafer Resilient Metal-to-Metal, Butterfly Valve Adoption ... .5F25900300200.52541885.522.5F251000300200.52541885.522.5F301200300200.52952285.522.5 D73H-C.P. Wafer Resilient Metal-to-Metal, Butterfly Valve ...