

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The Viega VIEGUCMIP12 is a ProPress lead free bronze pipe union designed for professional plumbing and mechanical piping systems. This fitting connects 1/2 inch nominal pipe using a Press x MNPT end style, combining the speed of press technology on one end with a male NPT threaded connection on the other. That hybrid configuration makes it a practical choice when transitioning between press systems and threaded pipe runs in the same installation. HVAC technicians, licensed plumbers, and mechanical contractors use this type of union to create a disconnectable joint that allows for future service, replacement, or system modification without cutting pipe. The bronze construction provides reliable corrosion resistance, making it suitable for both potable water and hydronic heating applications. Lead free compliance ensures this fitting meets federal and state regulations for use in systems carrying drinking water, including those governed by the Reduction of Lead in Drinking Water Act. The fitting is rated for pressures up to 200 psi and handles temperatures from 0 to 250 degrees Fahrenheit, covering the full range of typical domestic water, radiant heating, and light commercial hydronic systems. At 2.69 inches in length, it fits into tight mechanical spaces without requiring extra clearance. The press end eliminates open flame during installation, reducing fire risk and speeding up the connection process. A properly calibrated press tool is required to make the press end connection. This union is an imported product manufactured to Viega ProPress dimensional and performance standards, ensuring compatibility with other ProPress system components.
The Viega VIEGUCMIP12 ProPress union gives plumbing and mechanical professionals a reliable, lead free bronze fitting for connecting and disconnecting 1/2 inch press-to-threaded piping systems. Its dual end style and high pressure and temperature ratings make it a versatile choice for residential and light commercial work.
Thanks for subscribing!
This email has been registered!