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The Viega VIEGCAP2 is a 2-inch nominal copper pipe cap designed for use with the ProPress press-fit joining system. This fitting is used to permanently seal the open end of a copper pipe or tube. It is a common component in plumbing, mechanical, and HVAC piping systems where a clean, leak-tested termination point is required. The ProPress system eliminates open-flame soldering, making it a preferred choice for plumbers and pipefitters working in occupied buildings, retrofit projects, or any job site where torch work presents a fire hazard or is restricted by code. The VIEGCAP2 features a press end style connection, meaning installation is completed using a compatible press tool with the appropriate jaw or ring. Once the tool is applied, the fitting creates a permanent, watertight seal in seconds. This cap is manufactured from copper, which offers excellent corrosion resistance and long service life in both hot and cold water systems. The fitting is rated for working pressures up to 200 psi and handles temperatures from 0 to 250 degrees Fahrenheit, making it suitable for domestic water supply lines, hydronic heating systems, and light commercial piping applications. The overall length of the fitting is approximately 1.69 inches. Copper press fittings like the VIEGCAP2 are compatible with standard copper tubing in Type K, L, and M designations. This cap is an imported product and is commonly used by licensed plumbers, mechanical contractors, and commercial construction trades who specify or work with the Viega ProPress product line. Having reliable pipe caps on hand is essential for pressure testing sections of piping during rough-in and for capping unused branch connections in a distribution system.
The Viega VIEGCAP2 ProPress copper pipe cap delivers a reliable, press-fit seal on 2-inch copper pipe without the need for soldering or open flame. It is a practical, code-friendly solution for plumbing and mechanical piping terminations in residential and commercial applications.
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