Standard Cover used for Autotrol 155 and 255 Valves.
Old PN 20F, New PN 1032565
All 155 or 255, with 440, 440i,440iHV and 460i or 460TC timer version
made before 2012.
Note all Performa ( 263, 268 ) with 400 series timer use the I-LID cover ( 3019870 )
Does not work with 700 Logix series control timers.
Those require Cover, AP1236246 ( indoor ), or AP1267811 ( outdoor ) instead.