Unloading Valve

Suited to scheduled maintenance, repair and component renewal, the Unloading Valve (OEM 1622 3539 86) serves an important function in the pneumatic and compressed-air circuit. Its function is to direct, meter or limit fluid flow and pressure so the related hydraulic functions respond in a controlled and repeatable manner.

Accurate valve geometry supports stable flow control, while robust working surfaces are intended to tolerate vibration, pressure variation and contaminated field environments. Compatibility records include BOOMER L2D and BOOMER M2D. For best results, check the part reference together with the machine model and serial data. It gives maintenance teams another sourcing path for the referenced application without compromising the need for dimensional and functional compatibility.

Supported by Delkom’s experience in alternative rock-drill and drill-rig spare parts, this component is supplied for professional mining and tunneling maintenance worldwide. For availability, pricing and an application check, quote Delkom reference 120 600 256 and OEM reference 1622 3539 86.