KNP Single Action Spring Door Hinge 4 Inch is designed to ensure automatic closing of doors with a single directional swing.

Highlights

• Made from durable steel or stainless steel offering reliable performance and resistance to wear corrosion and rust.
• Allows the door to open in one direction only and automatically closes after use ensuring doors remain closed when not in use.
• Features adjustable spring tension to control the closing speed and force catering to different door weights and usage conditions.
• Ideal for interior doors in homes such as those leading to bathrooms laundry rooms or closets where a reliable self closing mechanism is beneficial.
• Suitable for use in offices small retail spaces or other areas where doors need to automatically close after use without excessive force.