Grooved Coupling for TPU Layflat Hose – Shale Gas Fracking Water Transfer

Product Overview

VIC Coupling (Victaulic-style coupling) is a grooved mechanical pipe joining system designed specifically for high-pressure water transfer applications, including shale gas fracking, mine dewatering, and industrial water supply. The coupling consists of two components: the body (grooved coupling) and the segment clamp (housing) , working together to create a secure, leak-proof connection. A complete VIC coupling assembly includes two grooved couplings and one Victaulic-style clamp.

The body is available in forged aluminum with anodized surface treatment, or stainless steel 304 / 316 for enhanced corrosion resistance. The segment clamp is made of forged aluminum (early versions used cast aluminum). This lightweight yet durable construction makes the VIC coupling ideal for applications requiring frequent assembly and disassembly, such as temporary water transfer lines in shale gas fracturing operations.

When paired with grooved-end TPU layflat hoses, the VIC coupling delivers a reliable connection capable of withstanding extreme pressures and demanding field conditions. The system eliminates the need for welding or threading, significantly reducing installation time and labor costs while providing a pressure-responsive seal that tightens as internal pressure increases.

Key Features & Advantages

Dual-Component Design – The VIC coupling consists of a grooved body and a segment clamp. The body engages with the grooved pipe end, while the clamp securely fastens the assembly, providing a robust and reliable connection.

Multiple Material Options – Choose from forged aluminum with anodized surface treatment for lightweight and corrosion resistance, or stainless steel 304/316 for maximum durability in harsh environments.

No Welding Required – The grooved mechanical joint eliminates the need for welding or threading, reducing installation time and labor costs while improving safety.

Pressure-Responsive Seal – The elastomeric gasket creates a seal that becomes tighter as internal pressure increases, preventing leaks even under high-pressure conditions.

Forged Aluminum Construction – The use of forged aluminum (with anodized surface treatment) provides high strength-to-weight ratio and excellent corrosion resistance, making the coupling lightweight and easy to handle in field operations.

Interchangeable with Industry Standards – Our VIC couplings are designed to be compatible with standard Victaulic-style grooved-end systems used throughout the oil and gas industry.

Applications

• Shale Gas Fracking Water Supply – The primary application. VIC couplings securely connect grooved-end TPU layflat hoses for high-volume, high-pressure water transfer in hydraulic fracturing operations.

• Mine Dewatering – Reliable connection for water discharge and slurry transfer in mining operations.

• Agricultural Irrigation – Fast-connect coupling for large-scale water distribution systems.

• Industrial Water Transfer – Suitable for construction dewatering, wastewater control, and temporary water lines.

• Oil & Gas Exploration – Compatible with water transfer systems in oilfield operations.

Why Choose Ruiyan VIC Coupling?

Factory-direct pricing – As a manufacturer, we offer competitive pricing without middlemen.

Material flexibility – Choose from forged aluminum (anodized), stainless steel 304, or stainless steel 316 based on your specific application needs.

Quality assured – All products undergo rigorous quality control and testing.

Global export experience – Proven track record supplying to the US shale gas market and other demanding industries.

Customization available – Size, material, and coating options available upon request.

Complete system solution – Our VIC couplings are perfectly matched with TPU layflat hoses and red steel housing clamps for comprehensive water transfer systems in fracking operations.