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🔧 Master your flow with precision and power!
The DERNORD 3-Way Ball Valve features a robust stainless steel 304 construction with a T mounting pad and 1/2 inch female NPT threaded ports. Designed for demanding industrial and marine applications, it handles pressures up to 1000 psi and fluid temperatures ranging from -20°F to 410°F. Its vinyl locking handle offers secure operation, while the threaded design enables easy maintenance. Certified to top industry standards, this valve delivers reliable, long-lasting performance for professionals who demand control and durability.













| ASIN | B07G6W42D5 |
| Best Sellers Rank | #26,635 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #123 in Ball Valves |
| Brand Name | DERNORD |
| Connector Type | Threaded |
| Customer Reviews | 4.5 4.5 out of 5 stars (425) |
| Exterior Finish | Metal,Stainless Steel |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Manufacturer | DERNORD |
| Material Type | Stainless Steel |
| Maximum Pressure | 1000 Pound per Square Inch |
| Model Number | DERNORD-565 |
| Number of Ports | 3 |
| Outlet Connection Size | 0.5 Inches |
| Outlet Connection Type | NPT |
| Size | 1/2 Inch NPT |
| Specification Met | ASME B16.34, ASTM, NSF, WRAS |
| Thread Size | 0.5 inches |
| Thread Type | National Pipe Tapered |
| Unit Count | 1 Count |
| Valve Type | Ball Valve |
M**K
good quality
Decent quality, good value, and seems like it will last. I installed this in my salt water suction line on my boat to be able to winterize my boat without taking hoses off and so far I am happy.
A**E
Great product
Works great as a splitter for my resin tanks! Great value for money
J**N
Great product
Worked great for coolant heater to aux def tank for lube truck
Z**C
Solid good valve.
Very solid and works are advertised. Only complaint is that the ball valve does not click into place meaning you need to be deliberate it your handle turns.
E**3
well made
Well made stainless three way valve.
M**O
Excelente producto y calidad
C**O
Muy buena calidad
M**0
It Gets the Job Done, But Don't Expect a Work of Art
For the price, this DERNORD 3-Way Ball Valve is a perfectly acceptable piece of hardware. It’s made of solid-looking stainless steel, and the valve operates smoothly enough to divert flow in my home brewing setup. The vinyl handle feels secure, and I haven't noticed any leaks, which is the most important thing. It does what a valve is supposed to do. However, I've noticed a few small details that keep it from being a 5-star product. The machining on the threads isn't the cleanest—it took a little more effort to get a good seal than I’m used to with higher-end components. The overall finish also feels a bit rough around the edges, not a deal-breaker, but noticeable. It's a valve that you'd use in a utility space, not something you'd proudly show off in a high-end application. In the end, it's a reliable, no-frills valve for the home hobbyist or someone on a tight budget. It works, it doesn't leak, and it's a great value. Just be prepared to get your hands a little dirty, and don't expect the polished feel of a more expensive brand.
O**H
Excelente producto para derivar servicio de agua, tres conexiones en tipo T
J**N
Good quality, used on a wood boiler, bypass cut off at furnace.
M**E
Good product
M**O
Termo tanque solar y de gas Muy funcional para conectar
M**E
great quality and price for such a useful piece of equipment
Trustpilot
2 days ago
1 month ago