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The Matco-Norca ZMBUN10 3 in. Class 150 Chinese Black Malleable Iron Union ensures reliable sealing in plumbing systems. It connects two fixed pipes through a union joint. Ideal for various plumbing applications.
This union fitting by Matco-Norca has a 150 PSI pressure rating and a size of 3 inches. It is made from black malleable iron and features female threaded connections, making it suitable for different plumbing installations.
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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