Description
When you’re moving water around the farm—whether it’s filling tanks, running irrigation, or transferring liquid fertilizer—you need connections that seal tight and disconnect fast. This 3-inch B series cam lock coupler does exactly that, giving you a reliable connection between your female coupler and 2-inch male threaded fittings without the hassle of wrestling with pipe threads in the field.
What You’re Getting
- Heavy-duty poly construction that won’t corrode like metal fittings do
- Cam lever design locks securely with just a quarter turn—no tools needed
- 150 PSI rating handles most farm water transfer applications with room to spare
- 3-inch female coupler connects to standard cam lock hoses and pumps
- 2-inch male NPT threads into pumps, valves, and tank fittings
Built for Real Farm Work
This coupler bridges the gap between your larger 3-inch transfer equipment and smaller 2-inch threaded connections. It’s perfect for connecting centrifugal pumps to tank fittings, hooking up irrigation lines to water sources, or adapting between different sized equipment in your liquid handling setup.
Made to Last
Farm fittings take a beating from weather, chemicals, and constant connecting and disconnecting. The poly construction resists corrosion from fertilizers and chemicals while staying flexible in cold weather. The cam levers are built sturdy enough to handle the force needed for a good seal without breaking.
Good to Know
The cam levers should close with firm pressure—if they’re too easy to close, check your gasket. A little pipe dope on the male threads helps prevent galling and makes future removal easier. Keep the gasket clean and replace it if you notice any nicks or hardening.






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