AH18358 | 400# 3/4x3/4 NPTFE X NPTFI PRV | Mueller Industries

400# 3/4x3/4 NPTFE X NPTFI PRV [sku: AH18358] by Mueller Industries is an industrial-grade pressure relief valve designed for precise pressure regulation and safety in high-pressure systems. This valve features a 3/4-inch NPT female inlet and a 3/4-inch NPT female outlet, allowing for easy integration into existing piping systems. Its NPTFE (Polytetrafluoroethylene) and NPTFI (National Pipe Thread Dryseal) threads provide a secure and leak-proof connection. Crafted from durable materials, this pressure relief valve withstands pressures up to 400 pounds per square inch (psi). It effectively prevents system over-pressurization and ensures safe operation of equipment and machinery. The valve's compact design makes it suitable for space-constrained applications, offering flexibility in installation. Our HVAC supply store is your trusted source for industrial products, including pressure relief valves. Order the 400# 3/4x3/4 NPTFE X NPTFI PRV today and benefit from our competitive pricing and fast shipping!