Sapphire VLV 165 Deg Thermal Relief (See SS-48-168) Training & Marketing Inhalation

Inhalation

That combination is what makes it the quickest way to restore healthy indoor air quality after a sewage

Chemical dosing gone inconsistent

Relief Valve

Sapphire VLV 165 Deg Thermal Relief (See SS-48-168) Training & Marketing InhalationOverview Thermal relief valve, 165 F. Sapphire part number 23 033, listed in the parts schedule as Vlv, 165 Deg Thermal. A thermal relief valve protects a pump. When solution is recirculating rather than flowing the machine running with the trigger closed the pump's own work heats the water it is holding. The thermal valve opens at its set temperature and dumps that heat before it damages the pump seals. Important this part has been superseded