Hose Clamp Norma Opaska ślimakowa 35–50 mm

Norma Opaska ślimakowa 35–50 mm is a stainless steel hose clamp designed for secure fastening of flexible rubber and plastic hoses to fittings, connectors and nipples. The screw-tight band provides adjustable clamping force across a 35–50 mm diameter range, offering a tight seal and resistance to corrosion in environments where reliable hose connections are required. The clamp’s construction is suitable for automotive, plumbing and light industrial applications where repeatable tightening and simple installation are important.

Advantages

The stainless steel construction delivers corrosion resistance and durability for long-term use. The worm-drive screw mechanism enables fine adjustment and reliable retention of hose assemblies. Its 35–50 mm size range covers common hose diameters used in cooling, fuel return, water and air lines, allowing one clamp to replace multiple fixed-size alternatives. The smooth band edge and standardized housing reduce the risk of hose damage during installation.

Suitable for

• Securing flexible rubber or PVC hoses to barbed fittings
• Automotive coolant, heater and return lines
• Plumbing connections on appliances and domestic water systems
• Light industrial air and fluid lines requiring adjustable clamps

Key specifications

• Material: stainless steel band and housing with plated screw
• Clamping range: 35–50 mm diameter
• Drive type: worm-drive screw
• Band width: suitable for standard hose profiles (typical band width for this size range)
• Finish: corrosion-resistant metal surface

How to use

Position the clamp over the hose so the band seats evenly around the hose profile and the screw housing is accessible. Slide the hose onto the fitting or nipple to the correct depth, then place the clamp behind the fitting bead. Tighten the screw with a screwdriver or nut driver until the hose is firmly compressed and no leaks occur; avoid overtightening to prevent cutting into the hose. If reusing the clamp, inspect the band and screw for wear or deformation before reinstalling.

Usage recommendations

For best performance, select the clamp so the secured hose falls near the middle of the 35–50 mm range rather than at an extreme. Use a torque-limited driver where available to achieve consistent tightening without damaging hose material. Periodically inspect installations exposed to vibration or chemical exposure and replace clamps showing corrosion or thread damage.