The Aluminum Female Coupler x Female NPT is a pipe fitting used in irrigation and fluid transfer systems to connect hoses or pipelines with different connection types. It features a female camlock coupler on one end and a female NPT (National Pipe Tapered) thread on the other, providing a versatile solution for secure and leak-proof connections.
Key Features:
- Female Coupler (Camlock):
- Allows quick and secure connections to a male camlock adapter, simplifying hose or pipe assembly and disassembly.
- Female NPT Thread:
- The threaded end connects to pipes, valves, or fittings with standard NPT threading, ensuring a tight and reliable seal.
- Material:
- Made of lightweight, durable aluminum, which is corrosion-resistant and ideal for outdoor and agricultural environments.
- Size Compatibility:
- Available in various sizes (e.g., 1″, 2″, 3″) to match the diameter of hoses or pipelines in the system.
Applications:
- Irrigation Systems:
- Connects hoses, pipes, or equipment in agricultural irrigation setups, ensuring efficient water distribution.
- Fluid Transfer:
- Used in industrial and agricultural systems to move water, liquid fertilizers, or chemicals.
- Pump Connections:
- Attaches hoses or pipes to pumps for irrigation, dewatering, or other fluid management needs.
- Portable Systems:
- Ideal for temporary or modular systems requiring quick assembly and disassembly.
Benefits:
- Quick Coupling:
- The camlock mechanism allows for fast and secure connections, saving time during setup or maintenance.
- Leak Prevention:
- The precise threading and camlock coupling provide a tight seal, minimizing water loss and ensuring system efficiency.
- Durable and Lightweight:
- Aluminum construction offers the right balance of strength and portability, making it easy to handle and long-lasting.
- Versatility:
- Bridges camlock and threaded components, adding flexibility to irrigation and fluid transfer setups.
How It Works:
- Coupler Connection:
- Attach the camlock coupler to a compatible male camlock adapter and lock it in place using the cam arms.
- Threaded Connection:
- Screw the female NPT end onto a threaded pipe or fitting, ensuring a snug fit to prevent leaks.
- Test for Leaks:
- Run water or fluid through the system to confirm the connections are secure.
Considerations:
- Compatibility:
- Ensure the camlock size and NPT threading match the hoses, pipes, or equipment in your system.
- Pressure Rating:
- Verify that the fitting can handle the system’s operating pressure and fluid type.
- Maintenance:
- Periodically inspect for wear or damage, especially in high-pressure or abrasive environments.
The Aluminum Female Coupler x Female NPT is a versatile and durable fitting that simplifies connections in irrigation, fluid transfer, and industrial systems, ensuring reliable and efficient performance.

Aluminum Quick-Acting Coupling Specifications
Applications
Agriculture • Chemicals • Petroleum • Construction • Material Handling • Irrigation • Fracking
Features & Benefits
- All sizes except 1/2″, 5″ and 8″ comply with Mil-Spec A-A-59326 for interchangeability
- 5″ Size complies with ASTM specs for interchangeability
- 1/2″ x 1/2″ are not specified under Mil Specs
- All 8″ and 10″ female couplers supplied with 4 locking handles, safety clips, pull rings and chains
- Aluminum alloy is specially designed for high tensile strength, lightness and rigidity
- Locking feature using safety clips to prevent disconnection during use on all sizes except 1/2″
- Hose shanks specially designed for easy assembly with Tigerflex type hoses
- Aluminum couplings supplied with brass handles which results in less wear on connecting parts
Aluminum 8″ Coupling Options
- Kuriyama offers both 8″ coupling styles in aluminum
- Standard AL-(X)800 couplings interchange with PT Domestic, Dixon Global, Campbell, and Jason
- Heavy Duty HDAL-(X)801 couplings interchange with PT Import, Dixon Andrews, NECO, Ever-Tite, UPD and Sealfast
Material Specifications
- ASTM B85 Grade 383 aluminum alloy
- Forged brass handles – aluminum items
- Type 304 stainless steel handles – ALSH items
- Zinc-plated carbon steel handle pins
- Zinc-plated carbon steel pull rings
- Zinc-plated carbon steel safety clips
- Buna-N Gaskets
PSI Rating @ 70°F (+21°C) = 1/2″ – 2″ 250 PSI 2 1/2″ – 4″ 150 PSI 5″ – 6″ 75 PSI 8″ – 10″ 50 PSI