Ruuviliitin DeLOCK Butterfly letkukiristin ruostumaton teräs 400 50-65 mm 5 kpl

This stainless steel 400 hose clamp by DELOCK is designed for tool-free fastening of left-handed externally corrugated spiral hoses with diameters from 50 to 65 mm. The clamp features a special bridge construction that ensures a firm grip under pressure and prevents the hose from slipping. Supplied as a set of 5, the clamps are suitable for plumbing, automotive and general DIY tasks where a corrosion-resistant, durable connection is required.

Advantages

The clamp is made of stainless steel 400 for corrosion resistance and long service life. Its special bridge construction distributes pressure evenly to secure externally corrugated spiral hoses and the left-handed screw design provides reliable tightening without additional tools. The product is supplied in a practical pack of five for multiple installations.

Suitable for

• Securing externally corrugated spiral hoses (diameter 50–65 mm)
• Plumbing connections and repairs
• Automotive hose fastening and maintenance
• DIY, home and garden projects requiring durable hose clamps

Key specifications

• Brand: DELOCK
• Material: Stainless steel 400
• Type: Left-handed screw, butterfly hose clamp with bridge construction
• Suitable hose diameter: 50–65 mm
• Quantity: 5 pieces
• MPN: 19617
• EAN: 4043619196173

How to use

Position the clamp over the hose end and slide it to the desired location. Tighten the left-handed butterfly screw by hand until the clamp grips the externally corrugated spiral hose securely. Ensure the bridge sits evenly across the hose surface to distribute pressure. Do not overtighten; the clamp should hold the hose firmly without deforming it.

Recommendations

For reliable performance, inspect clamps periodically for wear or corrosion and replace if any damage is found. Use the correct diameter range (50–65 mm) to ensure a secure fit and avoid overtightening to prevent hose damage.