Heavy Duty Automatic Door Closer,Fits 132-184lb Doors 35-47in,Hydraulic Slam-Free Soft Close, Adjustable Closing Speed, Quiet & Safe for Residential Home, Light Commercial & Office

Durable & Reliable Construction：Made of high-quality aluminum alloy, this door closer is built to withstand daily use. The precision-engineered hydraulic system ensures consistent performance, preventing oil leakage and ensuring long-lasting use for your interior doors.

• COMPATIBILITY: Our door closer is only suitable for doors weighing between 130 - 176 pounds / 60-80kg and with widths of 35.4-47.2 inches / 90-120cm, thickness greater than 30mm.【Please measure your door thickness and required size before purchasing to ensure compatibility】
• VERSATILE APPLICATION FOR MULTIPLE DOOR TYPES:Suitable for a wide range of heavy door applications, including home entryways, apartment main doors, office entrances, hotel guest rooms, hospital wards, and retail storefronts. Works with both push and pull mounting configurations to accommodate different door opening directions
• DURABLE ALUMINUM ALLOY CONSTRUCTION：Made from high-strength aluminum alloy body with corrosion-resistant coating. The precision-machined internal piston and upgraded sealing rings effectively prevent oil leakage, ensuring consistent performance over tens of thousands of open/close cycles. Built to withstand daily wear in both residential and commercial settings
• DUAL INDEPENDENT SPEED CONTROL VALVES：Features two separate hydraulic adjustment valves for precise motion control. The 1st valve adjusts the main closing speed (from approx. 90° to 15°), while the 2nd valve controls the final latching speed (from 15° to full close). This allows you to fine-tune the door movement to prevent slamming and ensure a smooth, quiet close every time
• HEAVY DUTY CAPACITY FOR LARGE DOORS:Engineered specifically for doors weighing between 60-85kg (132-187 lbs). Ideal for main entry doors, security doors, commercial glass doors, warehouse entrances, and other oversized doors