Thumb Screw Hose Clamp Manufacturer

As a leading thumb screw hose clamp manufacturer in China, we produce high quality thumb screw hose clamps.The Stainless Steel thumb screw hose clamp often simply called a "Butterfly Clamp" or "Wing Clamp," is a specialized type of worm drive hose clamp designed for applications requiring frequent adjustment, easy installation, and removal by hand. Its unique design combines the secure, 360-degree sealing of a traditional clamp with the convenience of hand-operated tightening.

Butterfly (Wing) Design

This is the core feature that defines the clamp's functionality.

Ergonomic Hand-Tightening: The two large, wing-like protrusions provide an excellent grip, allowing users to tighten or loosen the clamp securely without any tools. This is ideal for quick maintenance, inspections, or in spaces where tool access is limited.

Leverage: The wings act as levers, providing a significant mechanical advantage. This allows a person to generate substantial clamping force by hand, enough to create a solid, leak-proof seal on standard-pressure lines.

Stainless Steel Construction

The band, housing, and worm screw are typically made from AISI 304 or 316 stainless steel.

Corrosion Resistance: This makes the clamp suitable for a wide range of environments, including those exposed to water, chemicals, and outdoor weather. It will not rust, ensuring long-term functionality and ease of use.

Durability: Stainless steel provides the necessary strength to withstand the manual forces applied to the wings and maintain a secure seal under pressure and vibration.

We are a professional thumb screw hose clamp manufacturer, we have high quality molds to make the thumb screw hose clamps. 

Benifies of Thumb Screw Hose Clamps

Tool-Less Operation: The primary advantage. Enables fast installation, adjustment, and removal, saving time and effort.

Excellent for Tight Spaces: Can be operated in confined areas where a screwdriver or wrench cannot fit.

User-Friendly and Safe: The smooth plastic thumb piece and wide wings make it comfortable to use and reduce the risk of pinched fingers or hand fatigue compared to standard clamps.

Reusable: Designed to be loosened and tightened repeatedly without losing performance, making it perfect for applications requiring regular service.

Secure Seal: Provides the full 360-degree clamping force of a standard worm drive clamp, ensuring a reliable, leak-proof connection.

As a 20 years expertis thumb screw hose clamp manufacturer in China, we provide OEM and ODM service. If you have any demand on the hose clamps, just contact us!

Package:

bag+carton+pallet