GRACO 563223 - Trabon Replacement Rupture Indicator, 1/8-27 NPT(F), 5500 PSI
Trabon rupture indicator designed for MH divider valve applications where lube system pressures exceed 2,500 PSI. Features a disc that ruptures under high pressure from lube line blockage, forcing an indicator pin to protrude and locate the blockage. The high pressure backs up through the system and trips a switch to shut the system off, providing critical system protection and fault indication.
Trabon Performance Indicators are pressure-sensitive devices that pinpoint excessive pressure in Trabon series progressive lubricating systems. These devices, which are installed in the alternate outlet ports of divider valves, signal a fault either by causing an indicator pin to protrude or by releasing lubricant to the atmosphere. All Performance Indicators respond quickly to protect the lube system and locate lube line blockage.
Additional Specifications
- Thread: 1/8-27 NPTF
- Max Working Pressure: 379 bar
- Disc Color: Orange
- Replacement Disc: 557425
- Tolerance: ± 20%
Specifications
| Application | In-Plant Machinery, Compressor Equipment |
| Compatible Material | Oil |
| Connection Size (in) | 0.125 |
| Indicator Type | Rupture Indicator |
| Maximum Working Pressure (MPa) | 38 |
| Maximum Working Pressure (psi) | 5500 |
| Model | Trabon |
| Overall Length (in) | 1.77 |
| Overall Width (in) | 0.56 |
| Thread Type | NPTF |
| Type | Relief Indicator |
Features
- Memory function retains rupture indication
- Compatible with MS, MH and MXP systems
- Visual indication of pressure exceedance
- High pressure rupture disc design
- Visual indicator pin protrudes when activated
- Automatic system shutdown capability
Applications
- Lubrication system pressure monitoring
- Safety system protection
- Maintenance indication
- MH divider valve applications
- High pressure lubrication systems over 2,500 PSI
- Automatic lubrication system protection
Compatible Equipment
- MS lubrication systems
- MH lubrication systems
- MXP lubrication systems
- MH divider valves
- Trabon lubrication systems
Related Parts
Part of rupture indicator family with memory function for centralized lubrication systems. Replacement discs available in different pressure ratings with color coding. When fault is corrected, the disc must be replaced and the pin reset manually. Part of the Trabon Performance Indicators product line. Used only on MH divider valve applications where lube system pressures exceed 2500 PSI. High pressure from lube line blockage causes a disc to rupture, forcing indicator pin to extend. High pressure backs up through system and trips a switch that turns system off. When fault is corrected, disc must be replaced and pin reset manually.
Reference Manuals