Norton Door Controls offers a comprehensive line of door controls designed and manufactured to ensure superior performance and reliability. Norton Door Controls refined the rack and pinion closer and the concept of valve controlled backcheck for hydraulic door closers. Along the way there have been a variety of other innovations, including aluminum alloy body, narrow style, non-handed closers, adjustable backcheck, speed adjustments and special application arms.
- Exceeds 25 Million Cycles
- Non Handed
- Staked Valves
- Rack and Pinion Design
- Series: 8501 Series
- Backset: NA
- Strike: NA
- No of Pins: NA
- Crossbore Size: NA
- Finish Description: Dark Bronze
- Material: Cast Aluminum
- Function: NA
- Lever Knob Design: NA
- Handing: NA
- Keyway: NA
- Dimension: 2-7/8" x 13"
- ANSI Grade: ANSI/BHMA A156.4, Grade 1 Certified
