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Fast Shipping Hub206-4 By Kuriyama | Figure 206 | Barbed Hammer Union | 300 Psi | Cwp | 4" Hose Barb X 4" Hose Barb | Buna-n Diy Kit [pdTg3fcW]

$44.99 $143.99 -69%

HUB206-4 by Kuriyama: Advanced Barbed Hammer UnionIntroducing the HUB206-4 by Kuriyama, a premium barbed hammer union designed for high-performance applications. This robust union features a 4" Hose Barb x 4" Hose Barb connection, making it ideal for

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Fast Shipping Hub206-4 By Kuriyama | Figure 206 | Barbed Hammer Union | 300 Psi | Cwp | 4" Hose Barb X 4" Hose Barb | Buna-n Diy Kit [pdTg3fcW]

HUB206-4 by Kuriyama: Advanced Barbed Hammer Union

Introducing the HUB206-4 by Kuriyama, a premium barbed hammer union designed for high-performance applications. This robust union features a 4" Hose Barb x 4" Hose Barb connection, making it ideal for a wide range of industrial uses. Engineered with precision, the HUB206-4 is crafted to deliver exceptional sealing capabilities, ensuring a reliable and leak-free connection every time.

Key Features and Specifications

The HUB206-4 is built to last, with its hammer nut conforming to ASTM A-105 standards for superior durability. Its elastomer seals are made from BUNA-N, providing excellent resistance to chemicals and abrasion. The zinc-plated machined malleable iron hose barbs offer a strong and secure connection, capable of handling working pressures up to 300 PSI with interlocking crimp ferrules. This versatile union is also interchangeable with all Figure 206 Hammer Unions, further enhancing its compatibility and flexibility.
  • Suitable for fracking water and sand slurry applications.
  • Interchangeable with all Figure 206 Hammer Unions.

Applications and Benefits

Whether you're working in the oil and gas industry or dealing with demanding hydraulic systems, the HUB206-4 is the ideal solution. Its specially designed lip type elastomer seal reduces line flow turbulence, providing a smooth and efficient operation. By eliminating leak paths that are common with threaded fittings, this union ensures a secure and reliable connection, reducing downtime and maintenance costs. The versatility of the barbs allows for use with either interlocking crimp ferrules or crimp sleeves, making installation quick and easy.
  • For use with Kuriyama Hoses.
  • Eliminates leak paths created with threaded fittings.
The HUB206-4 by Kuriyama is not just a product; it's a solution designed to meet the stringent demands of modern industrial environments. With its superior build quality, versatile design, and reliable performance, it is the perfect choice for any application requiring a robust and efficient barbed hammer union.

What Our Customers Say

January 23, 2026

Absolutely no complaints!

This is a really good and a very, very, very useful tool.

- Mabyn G..

January 23, 2026

Absolutely no complaints!

This is a really, really, really, really good buy.

- Tomos I..

January 23, 2026

Absolutely no complaints!

Has made my life noticeably more efficient.

- Tamsin Y..

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