GRACO 563182 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 1750 PSI, 1/4 inch-18" NPT(f)

Rupture-to-Atmosphere Indicator that provides pump protection and visual indication of excessive system pressure. When pressure exceeds the predetermined setting, the disc ruptures to vent lubricant to atmosphere and relieve high pressure, protecting MH divider valve applications from damage due to lube system blockage.

Specifications

• Thread: 1/4"-18 NPTF
• Max Working Pressure: 121 bar (1756 PSI)
• Disc Color: Red
• Complete Assembly Part: 563182
• Replacement Disc Part: 557424
• Replacement Part: 557434
• Blowout Disc

Features

• Rupture-to-atmosphere design for safety
• 121 bar pressure rating
• 1/4"-18 NPTF threading
• Reliable pressure indication
• Provides pump protection from excessive system pressure
• Gives visual indication of system pressure problems

Applications

• Fluid handling systems
• Pressure monitoring
• Safety applications
• MH divider valve applications
• Lube systems where pressures may exceed safe operating limits
• High pressure lubrication systems requiring overpressure protection

Compatible Equipment

• MJ, MS, MH and MXP systems
• MH divider valves
• GRACO pumps

Related Parts

• 563179 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 1450 psi, 1/4 inch-18" NPT(f) - Oil
• 563184 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 2350 PSI, 1/4 inch-18" NPT(f) - Grease
• 563185 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 2950 PSI, 1/4 inch-18" NPT(f)
• 563186 - Valve, Relief, 1/4 1450 psi
• 563188 - Valve, Relief, 1/4 2350 psi, 557424 (replacement disc)
• 563179 (1450 PSI version), 563183 (2050 PSI version)

Part of the Rupture-to-Atmosphere Indicators family for MJ, MS, MH and MXP systems with various pressure ratings available Part of the Trabon Performance Indicators product line. Disc must be replaced and pin reset manually after rupture occurs and fault is corrected. Standard on all GRACO pumps. When pressure reaches predetermined pressure setting, the pressure disc ruptures, venting lubricant into the atmosphere and relieving pressure. Replacement disc part number is 557434.

Reference Manuals

• 339427 (Page 22) Automatic Lubrication Systems
• L15401EN - C (Page 3)
• 312497 (Page 40) Trabon Divider Valves .