Watts 0382571 Valve 322838-752 Regular cleaning of the internal

Regular cleaning of the internal armature helps maintain quiet operation

Smith air handling units

using this genuine 381-800-477 vent damper ensures a plug-and-play installation that meets original factory specifications for safety and performance

Superior Sensing Accuracy: The 30" capillary tube allows for optimal bulb positioning on the suction line to ensure stable superheat

providing a mechanical fail-safe in the event of power loss

Watts 0382571 Valve 322838-752 Regular cleaning of the internalThe Watts 0382571 (Series 174A) is a heavy duty boiler pressure relief valve designed for high capacity hot water heating and domestic supply systems. This 1 inch NPT valve is factory set at 35 PSI with a massive discharge capacity of 1,450,000 BTU hr, making it a standard choice for protecting commercial and large residential boilers against over pressure conditions. Built with a rugged bronze body construction, the valve features a non metallic disc