Description
Product Overview
The QWORK double male fire hose adapter features 1-1/2 inch NPT male threads on one end and 1-1/2 inch NH male threads on the other, designed to connect two female pipe, hose, or valve fittings seamlessly. Constructed from high-quality brass with an aluminum exterior finish, this adapter offers excellent corrosion and rust resistance, ensuring long-lasting performance in demanding environments. Key specifications include a thread size of 1.5 inches, connector type as an adapter, and a compact package size of 7.99 x 4.76 x 1.93 inches, weighing 9.4 ounces. It is part of the QWORK WD3928 model, backed by positive customer reviews and a strong rank in industrial categories.

Usage
This adapter is ideal for firefighting applications, where it bridges female NH or NPT fittings on hoses, pipes, or valves, ensuring a secure and leak-free connection. It is commonly used by firefighters, industrial maintenance teams, and plumbing professionals in scenarios requiring reliable fluid transfer, such as emergency response, irrigation systems, or chemical handling. The adapter suits environments where durability and compatibility with standard fire hose threads are critical, making it a go-to solution for both routine and emergency operations.
Why Choose Us
QWORK prioritizes quality and reliability, with this adapter made from hard aluminum alloy and brass for superior strength and resistance to corrosion. Unlike generic alternatives, it undergoes rigorous testing to meet industrial standards, ensuring it withstands high-pressure conditions without failure. The design focuses on ease of use and longevity, providing a cost-effective solution that reduces replacement needs and enhances safety in critical applications.
Key Features
- Double male design with 1-1/2 inch NPT and NH threads for versatile connectivity
- Constructed from durable brass and aluminum for excellent corrosion resistance
- Lightweight at 9.4 ounces, making it easy to handle and install in tight spaces
- Ideal for firefighting and industrial use, ensuring secure, leak-free connections
- Backed by QWORK’s reputation for quality and a 4.2-star customer rating
FAQ
What threads does this adapter connect?
It connects 1-1/2 inch NPT male to 1-1/2 inch NH male threads, allowing you to join two female fittings seamlessly.
Is this adapter suitable for high-pressure applications?
Yes, it is designed for firefighting and industrial use, where it handles typical pressure levels with its robust brass construction.
How do I ensure a proper seal with this adapter?
Use standard thread sealant or Teflon tape on the NPT threads and ensure fittings are tightened securely to prevent leaks.
Can it be used with other types of hoses?
While optimized for fire hoses, it works with any compatible 1-1/2 inch NH or NPT female connections in plumbing or industrial settings.
What materials make it corrosion-resistant?
It is made from brass with an aluminum exterior finish, providing strong resistance to rust and corrosion in various environments.




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