The Maral condensate drain fitting made of stainless steel with dimensions 20/25 Dp is designed for reliable drainage applications in heating and ventilation systems. This drain fitting features a double-wall construction with an inner wall made of AISI 316L/V2 stainless steel and an outer wall made of AISI 304 stainless steel, providing excellent corrosion resistance and durability in demanding environments. The polished surface ensures smooth surface properties while maintaining hygienic characteristics. Thermal insulation is achieved through a 25 mm thick stone wool cup insulation, effectively preventing condensate formation and heat loss. Specifically developed for condensate drainage systems, this component ensures safe and efficient removal of condensate liquids from HVAC systems. The robust stainless steel construction withstands moisture exposure and fluctuating temperature conditions while maintaining structural integrity. The precise manufacturing standards and material quality make this drain fitting suitable for professional installation in residential and commercial heating systems. With its standardized 20/25 Dp dimensions, the product ensures compatibility with existing system configurations while providing long-term reliability. The combination of high-quality stainless steel grades and effective insulation makes this condensate drain fitting a reliable solution for maintaining optimal system performance and preventing moisture-related issues in heating and ventilation applications.