The Ruelco VF-1 is a vent cap designed to relieve pressure due to entrapped gases in a hydraulic reservoir through a spring loaded cover. Under normal conditions, the cover prevents rain, dust, or other contaminants from entering into the hydraulic reservoir.

The Ruelco FA-1 Flame Arrestor provides protection for the enclosure or the tank contents in case of fire or any possible ignition source outside. Under normal conditions, the cover prevents rain, dust, or other contaminants from entering the enclosure or tank.

The Ruelco .030″ and .020″ diameter orifice is available in stainless steel. Each orifice is tested for performance as well as heat treatment for hardness.