Weil McLain 383-600-091 Valve 321894-709 a critical factor for furnace

a critical factor for furnace and boiler longevity

this direct-coupled actuator is capable of controlling damper surfaces up to 22 square feet without the need for complex linkages

Integrating this HVAC door safety switch into your repair protocol maintains the original listing compliance of the equipment

This 120V primary to 24V secondary transformer provides 40VA of power

this probe can be utilized in various pneumatic setups requiring a 1/8" NPT or barbed fitting interface for remote sensing

Weil McLain 383-600-091 Valve 321894-709 a critical factor for furnaceThe Weil McLain 383 600 091 is a high performance ASME Pressure Relief Valve specifically engineered for hydronic heating systems. Designed to protect the primary heat exchanger from over pressurization, this valve is factory calibrated to relieve at 30 PSIG. It features a robust 3 4" NPT female inlet and is the standard safety component for Weil McLain EG series boilers and other compatible hydronic units. When system pressure exceeds safe operating