Specification Sheet

5301
Description: Surface Door Closers > 5300 Series Accessories
Springs - Double heat treated steel, tempered springs Handing - Non-handed
Valves - Adjustable latching and sweep speed valve Notes - Full rack and pinion operation
- Adjustable backcheck valve - Precision machined, heat treated steel piston
- Delayed action valve - Optional - Triple heat treated steel spindle
- Staked valves - Standard