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glycol units
if you are experiencing electrical failure
The integrated quartz drive with carryover ensures that your programmed schedules remain intact during power interruptions
providing superior protection against water ingress and corrosion in demanding environments
Crown Engineering OSVA38BIO Valve 323613-751 glycol unitsThe Crown Engineering OSVA38BIO is a durable biofuel oil safety valve designed for use in modern heating systems running on renewable or blended fuels. This 3 8" oil safety valve (OSV) from Webster is built to automatically shut off oil flow in the event of a line break or excessive flow condition, helping protect both equipment and property. Engineered for compatibility with biofuel applications, this Webster OSV valve maintains reliable operation in
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