The Legris 4890 27 27 Non-Return Valve is engineered to ensure unidirectional fluid flow, effectively preventing backflow in pneumatic and fluid systems. Designed with a 3/4" Female BSPP thread and a straight configuration, this valve measures 84 mm in length and is constructed from 316L stainless steel, offering exceptional resistance to corrosion and aggressive fluids. Its robust design and reduced dimensions make it suitable for various industrial applications, including machine tools, food and beverage processing, and industrial chemical processing. The valve operates efficiently within a temperature range of -20‚°C to +180‚°C and can withstand working pressures from 0.5 to 40 bar. The flow direction symbol on the valve body aids in correct installation, while its smooth external surfaces contribute to equipment cleanliness. The Legris 4890 27 27 Non-Return Valve is an essential component for maintaining system integrity and operational efficiency in demanding environments.