Discover STAUFF's Check Valves (mono-block) designed for reliable, unidirectional flow control in high-pressure systems. These valves feature a metallic seal and are ideal for tube installation with SP, NPT, or UN/UNF female threads. Perfect for applications requiring up to 350 bar, STAUFF's mono-block check valves ensure efficient operation and durability in demanding environments. Explore our range of STAUFF Valves, specifically the Check Valves (mono-block), to find the perfect solution for your industrial needs.