Galvanized Steel Double Ears Hose Clip Garden Water Pipe Hose Clamps Two Ears Hose Clip Small Diameter Pincers Clamps

Double-Ear Hose Clamps

Definition:
Hose clamps that use bolted fastening through two perforated ear tabs (double ears) on both sides, suitable for medium-pressure pipeline connections and one of the most common types of hose clamps.
 
Core Structure
 
- Steel Strap: A circular steel strap with uniform teeth on the inner side to provide anti-slip tightening force.
- Double Ears and Bolts: Ear tabs with round holes extend from both ends of the steel strap. Bolts pass through the ear holes and are tightened to compress the strap for sealing.
 
Features
 
- Moderate Tightening Force: Slightly weaker than American-style hose clamps but stronger than worm-drive clamps, suitable for regular working conditions.
- Easy Adjustment: Tightness can be fine-tuned by adding/removing washers or multiple bolt adjustments.
- Low Cost: Simple structure, mature production process, and high cost-effectiveness.