Material
Body / Cover . . Grey Cast Iron (4”, 6”)
Ductile Iron . . . . . . . . (4”, 4”H, 6”, 6”H, 8”)
Drainage . . . . . . . . . . . . . . . Grey Cast Iron
Seat ring . . . . . . . . . . . . . . . . . . . Bronze
Flap . . . . . . . . . . . . . . . . . . . . . SS304
Flap seat . . . . . . . . . . . . . . . . VITON (4”, 6”) EPDM (4”H, 6”H, 8”)