Sapphire Thermal Valve Retrofit Kit Sebo a dump line or an

a dump line or an unused port on a portable

These are the internal hose runs between the vacuum heads and the hub

Working out a fitting run

Application Guide (PDF)

It is a corrosive Class 8 dangerous good

Sapphire Thermal Valve Retrofit Kit Sebo a dump line or anOverview Thermal valve retrofit kit for Sapphire Scientific truckmounts. Sapphire part number 48 168. It replaces the original 165 degree thermal relief valve (23 033). Why a retrofit kit exists A thermal relief valve protects the solution pump. When the machine runs with the trigger closed, the pump is working against itself and heating the water it is holding. The thermal valve opens at its set temperature and dumps that heat before the pump seals