Heavy Duty Hydraulic Door Closer Adjustable Speed Hold Open Aluminum for Commercial and Office Doors

Adjustable Dual Valve Door Closer, Large, Silver Keep doors closing smoothly and reliably with precise hydraulic control. This large, silver door closer combines a cast aluminum body with corrosionresistant PVC internals for long service life in busy commercial and industrial settings. Dual independent valves let you finetune both the main closing speed and the final latching action for quieter operation and secure closure. Key benefits Precise control: Independent valves for closing speed and latching speed. Adjust the main closing phase from 180 degrees to 15 degrees and the latching phase from 15 degrees to 0 degrees to prevent slamming and ensure a consistent latch. Built to last: Cast aluminum body and reinforced PVC internals resist wear. Tested to 500000 cycles for dependable performance in traffic areas. Wide temperature range: Operates reliably from 20 C to 50 C, suitable for cold warehouses and sunexposed entrances. Convenient holdopen: Holdopen function at 75 degrees for moving goods or when temporary open access is needed. Easy installation: Includes one door closer, mounting hardware, and stepbystep installation guides for quick fitting and setup. Low maintenance: Designed for longterm, maintenancelight operation once installed. Compatibility and applications Compatible with wooden doors including wooden fire doors, stainless steel security doors, and standard commercial and office doors. Common installations: interior office doors and conference rooms where quiet closing is important; loading area or warehouse doors exposed to temperature extremes; security entrances and backofhouse doors requiring reliable latching. Technical highlights Material: Cast aluminum body with corrosionresistant PVC internals Color: Silver Size: Large Adjustment ranges: Closing phase 180 to 15 degrees; latching phase 15 to 0 degrees Holdopen angle: 75 degrees Operational temperature: 20 C to 50 C Tested durability: 500000 cycles Package includes: 1 door closer, installation hardware, and installation guides Who this is for Property managers and contractors seeking a durable, adjustable closer for commercial doors. Facilities teams that need a reliable closer that handles frequent use and a wide range of temperatures. Installers who want simple fitting and straightforward adjustment for precise door behavior. This adjustable dual valve door closer offers reliable, configurable closing performance and durable construction for large doors in demanding environments.