Ross Controls W742K87 Valve Service Kit For W70 To W74 Series

Description:

The ROSS Controls W742K87 Valve Service Kit is used in industrial pneumatic directional control valves to restore internal sealing, spool movement, and operational performance. It is a complete OEM repair kit designed for rebuilding ROSS W70/W74 series valve bodies by replacing worn seals, gaskets, springs, and internal components. Commonly used in industrial automation systems, press control equipment, packaging machinery, and factory air distribution systems where valve reliability and leak-free operation are required. Maintenance teams, OEM service engineers, and system integrators use this part for valve refurbishment, preventive maintenance, and restoration of pneumatic control performance.

Applications:

The ROSS Controls W742K87 is used in pneumatic valve assemblies to restore proper directional airflow control in industrial automation equipment. It is commonly applied in stamping presses, manufacturing lines, material handling systems, and packaging machinery where ROSS W70 series valves are used for air actuation and control logic.

Technical Specifications:

• Manufacturer: ROSS Controls
• Model / Part number: W742K87
• Product type: Valve service / repair kit
• Compatible series: ROSS W70 / W74 directional control valve series
• Function: Rebuild kit for restoring spool movement and sealing integrity
• Kit contents: Seals, gaskets, springs, spacers, bumpers, lubricant, spool/sleeve components (kit dependent)
• Valve type: Pneumatic directional control valve (5-port, spool and sleeve design)
• Operating medium: Filtered compressed air
• Seal material: Buna-N (typical for W70 series kits)
• Body compatibility: Aluminum spool-and-sleeve valve bodies
• Mounting: Base-mounted / manifold-mounted valve assemblies
• Application environment: Industrial pneumatic automation systems

Common Replacements:

• ROSS W70 series full valve replacement assembly
• ROSS W7076D4331W directional control valve (complete unit equivalent class)
• Festo or SMC 5/2 spool valve rebuild kit (size-matched equivalent service kit)