Watts 405-nrs-rw cast iron gate valve 3 in flg 0700104 the 3 inch non-rising stem resilient wedge flanged gate valve is designed for use in irrigation and water distribution services. It features an epoxy coated cast iron body with ansi b16.1 flanged connections, resilient wedge disc, cast iron bonnet, bronze non-rising stem and is operated by a cast iron handwheel. The resilient wedge disc design offers both positive seating and resistance against high differential pressure. The maximum pressure rating is 200 psi (13.8 bar) cwp.