DeLOCK 19447 Hose Clamp (Worm Drive)

This stainless steel hose clamp by DeLOCK secures hoses with an adjustable diameter range of 25–40 mm without the need for additional tools. Constructed with stainless steel and plastic components and finished in black metallic, the clamp resists corrosion and provides a firm hold under pressure for plumbing, automotive or general DIY applications.

Advantages

The DeLOCK 19447 offers tool-free installation, a corrosion-resistant stainless steel band and a plastic housing for smooth operation of the worm gear. Its adjustable 25–40 mm diameter range allows a secure fit on various hose and pipe ends, while the compact design ensures reliable retention under pressure.

Suitable for

• Securing rubber or plastic hoses to pipe ends
• Automotive hose repairs and maintenance
• Plumbing connections and household water lines
• Garden equipment and DIY projects

Key specifications

• Brand: DELOCK
• Model / MPN: 19447
• EAN: 4043619194476
• Type: Screw (worm gear) clamp
• Material: Stainless steel band with plastic housing
• Finish: Black metallic
• Adjustable diameter: 25–40 mm

How to use

Slide the clamp over the hose, position the hose on the pipe end, then move the clamp into place so the band sits evenly around the hose. Tighten the screw by hand using the worm gear mechanism until the hose is held firmly; ensure the band is snug but not over-tightened to avoid damaging the hose material.

Recommendations

Check the clamp periodically for corrosion or loosening in applications under continuous pressure. For best results, match the clamp to hose and pipe diameters within the specified 25–40 mm range and avoid overtightening to extend component life.