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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
This TXV valve body features 1/4" SAE flare inlet and 1/2" SAE flare outlet connections
supporting fluid temperatures up to 210°F while maintaining a leak-tight seal
If the circuit is open or the lead wires show signs of thermal degradation
Fail-Safe Spring Return: Automatically drives the valve to a normally closed position during power failures to protect against uncontrolled flow
Burnham Boiler 104450-01 Aquastat Relay THPU32HP7Y This TXV valve body featuresThe Burnham Boiler 104450 01 Aquastat Relay serves as the primary immersion controller for hydronic heating systems, regulating high limit protection and circulator functionality. This critical component is engineered to maintain precise water temperatures and prevent boiler overheating by interrupting power to the burner if the high limit set point is exceeded. As an OEM replacement part for Burnham hydronic boilers, it ensures seamless integration
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