Keep your solar collectors and exposed pipes from freezing with a SmartTechProducts Solar Freeze Protection Valve. The valve operates without any electrical power. The Solar Freeze protection Valve contains a thermal actuator. When temperatures approaching freezing, approximately 34°F, the valve will open. When properly installed this will allow warmer water supply to slush colder water from your solar panels. When the temperature reaches 39°F the valve will close. This cycle will continue preventing panels and pipes from freezing.
3/4" x 3/4" Male Pipe Thread
Use in zones 1-4.
|Material of Construction: Brass||Product: SmartThaw™ FPV|
|Features: Automatic||Item: Freeze Protection Valve|
|Outlet (In.): 3/4" Male NPT||Part Number: STP-FPV1|
|Inlet (In.): 3/4" Male NPT||UPC: 747501905983|
QUESTIONS & ANSWERSAsk a Question
Hi, What is the max pressure rating? Thanks
Thank you for the question. According to the manufacturer the maximum working pressure for the SmartThaw valve is 145 PSI.