Specification: MIFAB Series BV1000 lacquered cast iron backwater valve with no hub inlet and outlet, gasketed bolted cover, and automatic bronze flapper type backwater valve. Function: Used in main branch or sewer lines to prevent backflow from the sewers. Full opening access through cover to the flapper assembly for repair and maintenance.
Specification: MIFAB Series BV1280 powder epoxy coated 10 gauge fabricated steel access cover and housing with gasketed, non skid, reinforced steel cover for deep rough in.
Specification: MIFAB Series BV1200-R lacquered cast iron backwater valve with no hub inlet and outlet, gasketed bolted cover, automatic bronze flapper type backwater valve, lacquered cast iron extension to receive pipe extension (by others), and nickel bronze scoriated access cover. Function: Used in main branch or sewer lines to prevent backflow from the sewers. Full opening access through cover to the flapper assembly for repair and maintenance. Cast iron ...
Specification: MIFAB Series BV1300 in-line gate type manual operated backwater valve, lacquered cast iron body with automatic PVC flapper valve and bronze gate valve manually controlled by a recessed handle underneath the floor cover connected to a bronze non-rising threaded control rod. Function: Used as a drainage control valve. The flapper backwater valve provides protection against sewage backflow into the building. The manually closed bronze gate valve provides ...