Fascetta a farfalla DeLOCK 400 SS 8 - 12 mm 5 pezzi nero

The DeLOCK Butterfly Clamp 400 SS is a set of five stainless steel hose clamps designed for hose diameters from 8 to 12 mm. Each clamp is 9 mm wide and finished in black, combining a corrosion-resistant stainless steel band with plastic components to allow tool-free installation on pipe ends. The clamps hold hoses securely under pressure and are suitable for a range of DIY, home and garden, automotive and plumbing tasks.

Advantages

Made from stainless steel with plastic parts for ease of handling, these butterfly hose clamps offer corrosion resistance and a compact 9 mm width. The tool-free butterfly tightening mechanism enables quick installation and removal while ensuring a firm grip that prevents hose slippage under pressure. Supplied as a set of five, they provide consistent performance across multiple fittings.

Suitable for

• Securing hoses with 8–12 mm inner diameter
• Automotive hose connections (small coolant, vacuum or fuel lines where applicable)
• Home and garden irrigation or watering systems
• General plumbing and DIY repairs

Key specifications

• Brand: DELOCK
• Model / MPN: 19510
• EAN: 4043619195107
• Material: Stainless steel band with plastic butterfly tightening head
• Colour: Black
• Hose diameter range: 8–12 mm
• Band width: 9 mm
• Quantity: 5 pieces

How to use

Position the clamp over the hose end pushed onto the pipe or fitting, then tighten the butterfly head by turning it clockwise by hand until the hose is held firmly in place. To remove or reposition the clamp, turn the butterfly head counterclockwise until the clamp loosens and slide it off the hose. No tools are required for normal installation and removal.

Recommendations

Ensure the hose diameter falls within the 8–12 mm range for a secure fit. Inspect clamps periodically for damage or corrosion, and replace if the plastic head shows wear or the stainless band is deformed. Avoid overtightening on soft hoses to prevent damage to the hose wall.