100112872 | 3/4"NPT 125# RELIEF VALVE | Lochinvar & A.O. Smith

**Lochinvar & A.O. Smith Relief Valve (100112872)** This 3/4" NPT 125# Relief Valve is designed for use in industrial and commercial plumbing systems to protect against excessive pressure buildup. It features a brass body for durability and corrosion resistance, a Buna-N diaphragm for compatibility with various fluids, and a spring-loaded mechanism that opens at a preset pressure to release excess pressure. The valve's compact size (2.5" x 2.5" x 2.5") makes it suitable for installation in confined spaces. Its 1/2" NPT female inlet and outlet connections ensure easy integration into existing systems. The valve is designed to provide reliable pressure relief and protect downstream equipment and components. **Technical Specifications:** * Model: 100112872 * Brand: Lochinvar & A.O. Smith * Size: 3/4" NPT * Pressure Rating: 125# * Body Material: Brass * Diaphragm Material: Buna-N * Dimensions: 2.5" x 2.5" x 2.5" * Inlet/Outlet Connections: 1/2" NPT female Our HVAC supply store offers this Lochinvar & A.O. Smith Relief Valve at competitive prices with fast shipping. Choose us for your industrial and commercial plumbing needs!