Fusible Devices

Ruelco Fusible Devices are heat sensitive devices designed to vent control pressure at a predetermined temperature. Ruelco Fusible Devices are manufactured using a process that assures a leak free operation. The sensing temperature of the fusible material is clearly marked on each fuse plug to ensure proper identification.

The Ruelco Fusible Devices are available in 316 stainless steel with various sensing temperatures (158, 168, 183, 210, & 283 ○F) and sizes (½”, 3/8”, and ¼” MNPT).

Fuse Plug (Models 2101/2102)
Fuse Plug (Models 2101/2102)

The Ruelco fuse plug is a heat sensitive device designed to vent control pressure at a predetermined temperature. Ruelco fuse… More

High Pressure Fuse Plug  (Model 2103)
High Pressure Fuse Plug (Model 2103)

The Ruelco high pressure fuse plug is a heat sensitive device designed to vent control pressure. The sensing temperature of… More

Low Pressure Fuse Valve (Model 2300)
Low Pressure Fuse Valve (Model 2300)

The Ruelco Low Pressure Fuse Valve is a 2-way, bleed temperature control valve used for production control and safety systems…. More

High Pressure Fuse Valve (Model 2302)
High Pressure Fuse Valve (Model 2302)

The Ruelco High Pressure Fuse Valve is a 2-way, bleed temperature control valve used for production control and safety systems…. More