Model DDX Valve SS CL (8") 200mm - includes: (1) Cover Gasket, (1) Clapper Seal Assembly, (3) Bumpstop, (1) Pushrod Chamber Diaphragm, (1) Grease

Early Gen DDX Valves Brass CL (4") 100mm - includes: (1) Cover Gasket, (1) Seal Facing Plate, (1) Pushrod Chamber Diaphragm, (1) Clapper O-Ring, (1) Clapper O-Ring, (1) Bumpstop, (1) Gasket, Clapper, (1) Grease

Model E Alarm Valve (4") 100mm - includes: (1) Cover Gasket, (1) Clapper Rubber Facing & Clamping Ring Assembly, (1) Clamping Ring Screws

Model E Alarm Valve (8") 200mm - includes: (1) Cover Gasket, (1) Clapper Rubber Facing & Clamping Ring Assembly, (5) Clamping Ring Screws