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Worldwide Shipping Hut400-4 By Kuriyama | Figure 400 | Threaded Hammer Union | 4000 Psi | Cwp | 4" Female Npt X 4" Female Npt | Buna-n Bonkers Deal: 45% Off [PwHE1NeT]

$42.99 $137.99 -69%

HUT400-4 by Kuriyama: High-Quality Threaded Hammer Union The HUT400-4 by Kuriyama is a premium threaded hammer union designed for medium pressure applications. This versatile union is engineered to meet the demands of various industries, including oi

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Worldwide Shipping Hut400-4 By Kuriyama | Figure 400 | Threaded Hammer Union | 4000 Psi | Cwp | 4" Female Npt X 4" Female Npt | Buna-n Bonkers Deal: 45% Off [PwHE1NeT]

HUT400-4 by Kuriyama: High-Quality Threaded Hammer Union

The HUT400-4 by Kuriyama is a premium threaded hammer union designed for medium pressure applications. This versatile union is engineered to meet the demands of various industries, including oil, gas, air, and water. Crafted with precision and durability, it ensures reliable connections and seamless performance in challenging environments.

Key Features and Specifications

The HUT400-4 boasts a range of exceptional features that set it apart from competitors. It conforms to NACE, ISO, and DNV standards, ensuring compliance with industry regulations. The union is color-coded for easy identification, making it quick and straightforward to select the right component for your application. With a CWP (Cold Working Pressure) of 4000 PSI at 70 degrees Fahrenheit, it offers robust performance in cold conditions. Its design allows for complete interchangeability with similar products from other manufacturers, providing flexibility and convenience.

Materials and Applications

Made from high-quality materials, the HUT400-4 is built to last. It features ASTM Grade 65-45-12 and ASTM A-105 materials for superior strength and durability. The NPT threads comply with ASME B1.20.1 standards, ensuring a secure and leak-proof fit. Elastomer seals are made of BUNA-N, offering excellent resistance to a wide range of chemicals and temperatures. This union is ideal for use with Kuriyama hoses and is suitable for a variety of applications, including those involving oil, gas, air, and water. Its reliable performance and versatility make it a preferred choice for professionals in the industry.

What Our Customers Say

February 1, 2026

Absolutely no complaints!

This is a very good purchase.

- Tamara M..

February 1, 2026

Absolutely no complaints!

A solid buy. It is recommended.

- Clayton Z..

February 1, 2026

Absolutely no complaints!

It’s flawless. I highly recommend it.

- Ronan V..

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