Durable and reliable fire hose coupling with NH/NST thread. Available in multiple sizes and materials, compatible with North American fire systems.
The NH (National Hose) Fire Hose Coupling provides a fast, secure, and standardized connection for fire hoses. Made from high-quality brass or aluminum, it is ideal for emergency situations where time and durability are critical. Suitable for municipal fire departments, industrial facilities, and marine applications.
Material: Brass / Aluminum
Thread Type: NH / NST (Male & Female)
Size: 1.5”, 2”, 2.5”, 3”
Pressure Rating: Up to 300 PSI
Gasket: EPDM / NBR
Finish: Natural / Anodized / Powder-coated
Standards: ANSI Compliant
National Hose thread standard
Secure sealing with durable gasket
Anti-corrosion and wear-resistant
Easy to install and remove
Available with customized logos
Fire departments and municipal use
Commercial and residential fire systems
Marine and offshore environments
Industrial emergency systems
Q1: What size is most commonly used in fire departments?
A: 1.5” and 2.5” NH thread couplings are the most common.
Q2: Can I use NH with BSP threads?
A: No, NH and BSP threads are not compatible.
Q3: Are couplings available with logo?
A: Yes, we support OEM customization.
