Norton 78B/D-PA Traditional (Pot Belly) Door Closer with Parallel Arm - Sizes 2 thru 4
The Norton 78B/D-PA Pot Belly Door Closer has a rack-and-pinion type enclosed in a cast aluminum alloy shell. Closer spring shall be a clock-type coil spring and is adjustable through a wide range of closing power. Norton Pot Belly Closers are equipped with a single hex-key operated regulating valve for control of both closing and latch speeds.78B/D-PA Pot Belly Door Closer has a hex-key operated regulating valve to control the adjustable backcheck feature. size 2-4; E/F = spring sizes 5 and 6.
