Overheat Protection Double Sensor Relief Valve

The use of thermal relief valves is obligatory in all open tank systems using solid, non-pulverised fuel-fired boilers. The heat-sensitive element, immersed in the boiler water, expands as temperature increases thus causing the valve plug to open when the temperature reaches the set value. The valve is furnished with two heat-sensitive elements; in the event of failure of one element, the other will assure that the valve is operational.

Valve size:1/2"

Relief temperature: 95°C

Capillary length:1500mm

Immersion proble 129 mm

Features

Double safety

Two heat sensitive elements, this means if one fails, the other one will still operate.

Tank systems

Solid-fuel boiler
 

Technical specifications