MORTISENOVA Adjustable Heavy Duty Aluminum Door Closer For Commercial Use - Silver. BHMA Certifified ANSI A156.4 ADA Compliant ANSI A117.1 Accessibility Code UL/cUL Listed for up to 3 hours UL10C Positive Pressure Rated UL10B Neutral Pressure Rated.
Adjustable latching and sweep speed valves Adjustable backcheck valve - Standard Delayed action valve - Optional.