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Introducing Campbell's Nonadjustable Relief Valve - a superior choice for pressure control in plumbing systems. Constructed from durable low-lead brass, this valve is designed to withstand tough conditions and provide reliable performance. Its MNPT male inlet and FNPT female outlet make it easy to install and connect to existing systems. Ideal for use in a variety of applications such as water heaters, boilers, pressure washers, and more, this valve ensures peace of mind by maintaining system pressures at a safe level. With a 3/4-inch female inlet and outlet, it's perfect for a range of plumbing projects. Order your Campbell Nonadjustable Relief Valve today and experience the quality and reliability you deserve!