19mm ± 6mm 
(8-3/4)
3018.013, 2073.013, 4023.014, ASME A112.19.2M specifications
The American Standard ASME A112.19.2M, along with its associated standards such as 2073.013, 4023.014, and 3018.013, represents a pivotal set of guidelines in the plumbing and sanitary ware industry. These standards break new ground in designing and manufacturing fixtures that are not only efficient but also environmentally responsible and user-friendly.One of the main features of ASME A112.19.2M is its comprehensive approach to the manufacturing of vitreous china plumbing fixtures. This standard specifies the dimensional and performance criteria for sanitary ware, ensuring consistency across products. This leads to a higher level of quality, as manufacturers must comply with strict requirements regarding the durability and functionality of their products.
Among the notable technologies featured in these standards is the emphasis on water efficiency. Standards like 2073.013 focus on optimizing water consumption in plumbing fixtures, thus assisting in achieving sustainability goals. This encompasses modern innovations aimed at reducing water usage without compromising performance, such as dual-flush systems in toilets and low-flow faucets.
Another significant characteristic of these standards is the focus on hygiene and ease of maintenance. The development of materials and designs that minimize residual water and are easy to clean is prominent across all standards. This not only enhances the usability of the fixtures but also promotes better sanitation in residential and commercial settings.
Furthermore, safety standards outlined in 4023.014 ensure that plumbing fixtures are constructed to prevent hazards associated with misuse or malfunction. Features such as anti-tip brackets and non-slip surfaces are designed to enhance the safety of the user, especially in households with children or elderly residents.
The ASME standard 3018.013 further establishes criteria for the labeling and certification of plumbing products. This facilitates better consumer awareness and provides assurance regarding the performance characteristics and environmental safety of the products in the market.
Overall, the ASME A112.19.2M, 2073.013, 4023.014, and 3018.013 standards underline a commitment to quality, sustainability, and safety in the plumbing industry. By targeting advancements in technology and performance criteria, these standards help facilitate the production of sanitary fixtures that meet modern needs while being mindful of the environmental footprint.