A0063300 | 75# RELIEF VALVE | Laars Heating Systems

**75# RELIEF VALVE** This A0063300 75# Relief Valve from Laars Heating Systems is a high-pressure relief valve designed for use in hydronic heating systems. Its primary function is to protect the system from excessive pressure buildup by releasing excess pressure above a predetermined level, typically 75 psi. The valve opens automatically when the system pressure exceeds the set threshold, allowing water to escape and preventing damage to components such as boilers, heat exchangers, and piping. Constructed from durable materials, this relief valve features a brass body and stainless steel spring, ensuring longevity and resistance to corrosion. It is designed to be installed in a vertical orientation on the top of the water heater or boiler, where it can effectively monitor and release excess pressure. The valve is equipped with a 1-inch NPT female inlet and outlet connection, allowing for easy integration into existing hydronic systems. The Laars Heating Systems 75# Relief Valve is an essential safety component for hydronic heating systems, safeguarding them from potentially damaging pressure surges. Its reliable operation and robust construction make it a trusted choice for industrial engineers and maintenance professionals seeking to protect their systems and ensure their efficient operation. Shop now at our HVAC supply store for the best prices and fast shipping on your 75# Relief Valve and other Laars Heating Systems products!