DISLAB PRECISION Hose Clamp Range
American Type Worm Drive Hose Clamp
A compact, adjustable hose clamp with an 8 mm perforated band and M6 worm-drive screw. It provides controlled diameter adjustment, firm locking force and practical installation for hose connections used across industrial, agricultural, HVAC and general plumbing systems.
Product Overview
Reliable Adjustment for Everyday Hose Connections
The American-type worm-drive hose clamp uses a conventional worm-gear mechanism to draw the perforated band through the screw housing. Turning the screw reduces or increases the clamp diameter, allowing the installer to set the clamping force around the hose and connection point.
Its 8 mm band is well suited to smaller hose diameters, restricted installation spaces and applications where a wider clamp could interfere with nearby components. The rounded band profile and evenly positioned perforations support stable engagement during tightening.
- Strong locking force helps maintain a firm hose connection.
- Adjustable diameter accommodates different hose and fitting sizes.
- Straightforward installation with standard hand tools.
- Available in zinc-plated steel and stainless steel configurations.
- Suitable for production assembly, replacement and routine maintenance.
Product Features
Designed for Controlled, Repeatable Tightening
The clamp combines a compact band profile with a practical screw adjustment system. These characteristics make it suitable for industrial buyers seeking a versatile clamp for general hose fastening and maintenance work.
Precise Diameter Adjustment
The worm-drive screw advances through the band perforations, enabling gradual adjustment around the installed hose diameter.
Compact 8 mm Band
The narrow band fits smaller hoses and confined connection areas while maintaining a practical clamping surface.
Simple Tool Installation
The M6 screw can be tightened or loosened with a compatible screwdriver, supporting efficient assembly and field servicing.
Flexible Material Selection
W1 through W5 configurations provide different combinations of galvanized steel, stainless steel and SS316 components.
Structure and Specifications
American Type Worm Drive Hose Clamp Construction
The main components are the perforated band, worm-drive screw and formed housing. Material combinations can be selected according to corrosion exposure, cost requirements and the intended service environment.
| Parameter | Standard Detail |
|---|---|
| Product Type | American Type Worm Drive Hose Clamp |
| Band Width × Thickness |
Zinc-plated steel: 8.0 × 0.60 mm Stainless steel: 8.0 × 0.55 mm |
| Diameter Range | Multiple ranges beginning with 8–12 mm |
| Screw Size | M6 |
| Screw Drive | Cross-recess (+) or slotted (−) |
| Adjustment Method | Perforated band with worm-gear drive |
Confirm the required clamping range, material class and screw style when requesting a quotation.
Material Configuration Options
| Material Class | Band | Screw | Housing |
|---|---|---|---|
| W1 | Galvanized steel | Galvanized steel | Galvanized steel |
| W2 | Stainless steel 200/300 series | Galvanized steel | Galvanized steel |
| W3 | Stainless steel 200/300 series | Galvanized steel | Stainless steel 200/300 series |
| W4 | Stainless steel 200/300 series | Stainless steel 200/300 series | Stainless steel 200/300 series |
| W5 | SS316 | SS316 | SS316 |
Select the material class according to moisture, outdoor exposure, corrosion conditions, service life and project budget.
Problems This Clamp Solves
Practical Support for Secure Hose Assembly
A correctly selected hose clamp helps stabilize the joint between a flexible hose and its fitting. The adjustable worm-drive design addresses several common installation and maintenance problems.
Variation in Hose Diameter
The adjustable band accommodates dimensional variation between the hose, fitting and installed connection.
Loose or Unstable Connections
Progressive screw tightening applies clamping force around the connection to help keep the hose seated on the fitting.
Restricted Installation Space
The 8 mm narrow band is useful where larger clamps may contact adjacent components or exceed the available space.
Time-Consuming Maintenance
A standard screwdriver interface allows the clamp to be installed, adjusted, removed and replaced without special tooling.
Typical Applications
Where American-Style Hose Clamps Are Used
The clamp is intended for adjustable hose fastening in systems that require compact dimensions and straightforward servicing. Final material and size selection should be based on the hose, fitting, medium, pressure, temperature and surrounding environment.
- Fuel and Air Intake Systems Fuel hoses, vacuum lines and air intake connections.
- Agricultural Irrigation Water delivery hoses, sprinklers and irrigation pipe connections.
- HVAC and Ventilation Flexible ducts, air hoses and ventilation pipe joints.
- Household Plumbing Garden hoses, water pipes and appliance hose connections.
- Mechanical Equipment Cooling systems, lubrication lines and general machinery.
- Pneumatic Connections Adjustable fastening for compatible flexible air hoses.
B2B Purchasing Guide
Information to Include in Your RFQ
Clear application details allow DISLAB PRECISION to identify the appropriate clamp range and material configuration.
- Required minimum and maximum diameter
- Hose outside diameter after installation
- W1, W2, W3, W4 or W5 material class
- Band width and thickness requirement
- Cross-recess or slotted screw drive
- Application and operating environment
- Estimated order quantity
- Packaging or private-label requirements
Industrial Clamp Collection
Explore the Complete DISLAB PRECISION Clamp Catalog
Review American-type, German-type, quick-release, T-bolt, constant-tension, V-band and other industrial clamp products in the complete PDF collection.
Frequently Asked Questions
American Type Worm Drive Hose Clamp FAQ
Why is an 8 mm band used on this American-type hose clamp?
An 8 mm band provides a compact clamping profile for smaller hoses and restricted installation areas. It is useful where a wider band could interfere with adjacent parts or extend beyond the available hose contact area.
What is the difference between W1, W2, W3, W4 and W5?
The classifications describe the materials used for the band, screw and housing. W1 uses galvanized steel components, while W2 and W3 combine galvanized and stainless components. W4 uses stainless steel 200/300 series components, and W5 uses SS316 components.
Which information is needed to select the correct clamp size?
Provide the outside diameter of the hose when installed over the fitting, together with the minimum and maximum diameter the clamp must cover. The requested material, operating environment and order quantity should also be stated.
Can this worm-drive clamp be used for fuel or air intake hoses?
It can be used for compatible fuel hoses, air intake pipes and vacuum lines when the selected clamp size and material meet the application requirements. Hose compatibility, temperature, pressure and operating conditions must be checked before final selection.
Which screw-drive styles are available?
The M6 adjustment screw can be supplied with a cross-recess (+) or slotted (−) drive. Buyers should specify the preferred interface when requesting a quotation.
How should the material class be selected for outdoor use?
Selection depends on moisture, chemicals, salt exposure, expected service life and project cost. Stainless steel configurations are generally considered where greater corrosion resistance is required, but the final choice should be evaluated for the actual service environment.
DISLAB PRECISION
Source American Type Worm Drive Hose Clamps for Your Project
Send your required diameter range, material class, quantity, application and packaging requirements. Standard and project-specific sourcing support is available for industrial buyers, distributors and OEM customers.
Request a Hose Clamp Quotation
Tell us the clamp type, installed hose outside diameter, preferred material, required quantity, application and destination country. Our team will review the details and respond with practical specification and quotation guidance.
Need to send drawings or specifications?
Email your PDF, STEP, DWG, DXF or other reference files directly to [email protected], or send them via WhatsApp.
For CAD drawings, product photos, samples or detailed specifications, submit the form first and then email the files directly to David .