Heavy Duty Aluminum Alloy Hydraulic Door Closer Commercial Grade Self Closing System With Dual Valve Two Speed Adjustment Smooth Close For Wood Metal Glass Doors In High Traffic Offices And Schools

Durable Hydraulic Door Closer With Adjustable Closing Speeds
✔️ Two speed valves for 60 to 85 kg doors up to 130 cm wide

This hydraulic door closer mounts on wood metal or glass doors to deliver smooth automatic closing in offices schools and retail spots.

✅ Two-Speed Hydraulic Adjustment with dual valves
✅ Commercial-Grade Aluminum Alloy Construction
✅ Precision Rack-and-Pinion Mechanism
✅ Complete Kit includes arms screws and cap

💡 How does a door closer improve safety in high traffic areas? Door closers help manage entry points without constant manual effort. - Keeps fire doors and exit routes operating correctly every cycle - Cuts down on loud slams that can damage frames and hardware - Supports steady traffic flow in schools offices and stores - Matches building codes for reliable daily performance

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