Sargent - 1431 - Powerglide Door Closer - Back Check Function - Heavy Duty Hold Open Parallel Arm - Adjustable Size 1-6 - Plastic Cover - Black Suede Powder - Fire Rated - Grade 1 DND bolt will not release)

bolt will not release)

Product is Grade 3 rated and includes 4 SC1 keys (keyed alike)

Comes with two keys and a unique authorization card is issued with each key combination

Stainless steel spring providing instant release of lock bolt

The Marks USA Survivor leverset has a unique "clutch" mechanism that radically reduces the wear and abuse that typical cylindrical lever sets endure

Sargent - 1431 - Powerglide Door Closer - Back Check Function - Heavy Duty Hold Open Parallel Arm - Adjustable Size 1-6 - Plastic Cover - Black Suede Powder - Fire Rated - Grade 1 DND bolt will not release)Featuring heavy duty construction for superior strength and wear resistance, the Sargent 1431 Series Powerglide Door Closer is ideally suited for highly trafficked environments like schools, healthcare facilities, and office and commercial buildings. With a full complement of arm types and front facing valves, the 1431 series can be easily installed and maintainedfor interior and exterior applications. Features Exceeds 25 million cycles Non handed