GRACO 556540 - Black Trabon Msp Mounting Accessories & Spare Parts - O-Ring (Buna-N)
Standard nitrile rubber (NBR) O-ring designed as a replacement seal for MD Divider Valves in progressive lubrication systems. Provides reliable sealing performance in demanding industrial lubrication applications.
Specifications
- Material: NBR (Nitrile Butadiene Rubber)
Features
- NBR construction for chemical resistance
- Standard size for MD Divider Valves
- Replacement seal component
- Compatible with lubrication system pressures
- NBR construction for oil and grease compatibility
- Standard size for common MSP applications
Applications
- MD Divider Valve maintenance
- Progressive lubrication system repairs
- Industrial lubrication equipment service
- MSP lubrication system sealing
- Preventive maintenance
- System repair and overhaul
Compatible Equipment
- MD-2 Divider Valves (562656)
- MD-3 Divider Valves (562657)
- MD-4 Divider Valves (562658)
- MD-6 Divider Valves (562659)
- MD Divider Valves with Cycle Pin variants
- MSP lubrication systems
Related Parts
- 563555 - Cycle Indicator End Plug Assembly
- 557506 - Enclosure Plug
- 557507 - Enclosure Plug Gaskets
- 562656 - MD-2
- 562657 - MD-3
- 562658 - MD-4
- 562659 - MD-6
This is a spare part specifically for MD Divider Valves in progressive lubrication systems. NBR material provides good resistance to oils and lubricants. Listed as a standard spare part for MS/MH lubrication systems alongside synthetic O-ring alternative part 557721 Listed as spare part for MD Divider Valve systems, essential component for maintaining system integrity
Reference Manuals