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Our worm drive clamps, one-piece clamps and heavy-duty clamps offer numerous advantages:
• Customized for a wide range of applications
• Hose-friendly designs
• Reliably tight & extremely durable
• Excellent material qualities
• Many original parts
Our worm drive clamps, one-piece clamps and heavy-duty clamps offer numerous advantages:
• Customized for a wide range of applications
• Hose-friendly designs
• Reliably tight & extremely durable
• Excellent material qualities
• Many original parts
Products
Easy to assemble, easy to use
Hose clamps attach and seal the hose to the connector. The most common form of hose clamp is the worm drive hose clamp consisting of three components: band, screw, and housing.
Comprehensive range of product from the market leader
At NORMA Group you will find hose clamps made of stainless steel and galvanized steel, designed to meet the highest requirements for durability and sealing strength. Our product portfolio includes worm drive hose clamps, one-piece clamps and heavy-duty clamps.
NORMA TORRO® and TORRO® WF (wave spring) have become hose clamp market leaders. In many industrial sectors, the NORMA TORRO® is the benchmark for modern clamp construction and can be found in almost every workshop. On average, we produce around six million TORRO® clamps per week in Germany.
In addition to its own hose clamps, NORMA Group offers ABA, our flagship brand with more than 125 years of know-how. Today, ABA and NORMA clamps have a global reputation for quality, reliability and safety.
Large selection of widths and ranges
To cover all our customers' needs, we offer products with different band widths and clamping ranges. For example, our TORRO® worm drive hose clamps come with clamping ranges (according to DIN 3017) from 8–16 mm to 140–160 mm; larger diameters are available on request. Please refer to the PDF file in the product description of the respective hose clamp to find whether the size you require is available.
In addition, those in the automotive industry will find the right tool sets, assortment boxes and displays in our product portfolio to accommodate their preferences.
Are you a distributor? Or do you work in a workshop?

