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Dixon Valve & Coupling offers the 4DF6-B, a half-inch industrial coupler with three-fourths NPTF threading made from brass. This fitting is designed for reliable connections in various plumbing and HVAC applications.
The 4DF6-B coupler is ideal for connecting pipes in heating systems, water supply lines, and industrial setups.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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