100111922 | Relief Valve 1" 50# Set | Lochinvar & A.O. Smith

**Lochinvar & A.O. Smith Relief Valve (SKU: 100111922)** This 1-inch Relief Valve from Lochinvar & A.O. Smith is designed to provide pressure relief in heating systems up to 50 pounds per square inch (PSI). It features a brass body with a Buna-N diaphragm and a spring-loaded poppet seal for reliable operation. The valve has a set point of 50 PSI and is suitable for use with water, glycol, or other compatible fluids. **Key Features:** * 1-inch size * 50 PSI set point * Brass body with Buna-N diaphragm * Spring-loaded poppet seal * Suitable for use with water, glycol, and other compatible fluids **Benefits:** * Protects heating systems from excessive pressure buildup * Prevents damage to equipment and components * Ensures safe and efficient operation * Durable construction for long-lasting use **Applications:** * Residential and commercial heating systems * Boilers * Water heaters * Hydronic systems Upgrade your heating system with this high-quality Relief Valve from Lochinvar & A.O. Smith. Shop our HVAC supply store today for the best prices and fast shipping!