The Ruelco high pressure fuse plug is a heat sensitive device designed to vent control pressure. The sensing temperature of the fuisble material is clearly marked on each fuse plug to assure proper identification.

• 316 stainless steel construction (models to NACE MR0175 available).
• Leak free seal.
• Small compact design.
• Maximum working pressure: 6000 PSI.
• 1/4″ and 3/8″ MNPT sizes.
• 450 Deg. F sensing temperature.