The Kennedy Valve Series 7000 KS-RW gate valve is a resilient EPDM encapsulated ductile iron wedge gate valve that is used in fire protection systems and water service applications. Offering bubble tight, bi-directional, on-off flow control. The Series 7000 family utilize triple EPDM o-ring stem seals and o-rings at the bonnet to body connection offering best in class performance and serviceability. The OS&Y utilizes a single o-ring and packing.