WD581 Drilling Rig Accessories Double Arm Outrigger Multiway Hydraulic Control

The Double Arm / WD581 Outrigger Multi-way Valve (Part No. 20303000599) is a precision-engineered hydraulic control valve used in rock drilling rigs and tunneling equipment. It serves as a central distribution and control unitfor outrigger extension, lifting, and stabilizing functions, ensuring smooth, coordinated operation of the drilling platform’s support system.

Built with robust materials and advanced sealing technology, this multi-way valve ensures high reliability, low internal leakage, and extended service life, even under demanding field conditions. It is widely used in hydraulic systems requiring multi-directional flow control.

Features:

• Controls multiple hydraulic circuits simultaneously

• Designed for double-arm or WD581 outrigger systems

• Ensures precise, synchronized movement of outriggers

• Compact structure and high-pressure resistance

• Excellent sealing for leakage-free performance

• Long service life with low maintenance requirements

Applications:

• Hydraulic systems of rock drilling rigs

• Tunnel drilling jumbos

• Construction and mining support machinery

• Hydraulic outrigger and lifting systems

Technical Highlights:

• Part Number: 20303000599

• Model: Double Arm / WD581 Outrigger Multi-way Valve

• Function: Multi-way hydraulic distribution and control

• Operating Pressure: Up to 315 bar (typical for hydraulic systems)

• Material: Hardened steel with precision-machined internal channels

• Control Type: Manual or pilot-operated (depending on system configuration)

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