Lochinvar & A.O. Smith 100327628 Relief Valve 322838-754 System Longevity: Prevents long-term thermal

System Longevity: Prevents long-term thermal stress on the blower motor and internal wiring by enforcing strict temperature limits

Experienced technicians rely on the HC37VE209 to restore factory-spec performance

Built for durability in demanding outdoor environments

The Armstrong International 125A3 is a high-performance Series A Cast Iron Float & Thermostatic Steam Trap designed for rigorous industrial and HVAC applications

Key Benefits Precise Actuator Control: Maintains exact damper positions by compensating for external forces and internal actuator friction

Lochinvar & A.O. Smith 100327628 Relief Valve 322838-754 System Longevity: Prevents long-term thermalThe Lochinvar & A. O. Smith 100327628 Relief Valve is a critical safety component designed for high capacity commercial water heaters and boiler systems. This 3 4 inch pressure relief valve is factory set to a 150 PSI relief setting, providing heavy duty over pressure protection for appliances with a thermal output up to 1,912,000 BTU hr. Engineered with a corrosion resistant brass body and stainless steel spring, this OEM replacement part ensures