GRACO 563216 - Replacement Rupture-To-Atmosphere Indicator, 1/8" NPT(F), 4600 PSI, 1/8" NPTF

High-pressure rupture-to-atmosphere indicator that provides pump protection and gives visual indication of excessive system pressure. The pressure disc ruptures at a predetermined pressure setting, venting lubricant to the atmosphere and relieving the high pressure for enhanced safety in lube system applications.

Specifications

• Thread: 1/8 in NPTF
• Max Working Pressure: 4,600 PSI
• Disc Color: Red
• Replacement Disc: 557424 (509-279-000)
• Blowout Disc: 563955 (560-900-080)
• Replacement Part: 557424
• Blowout Disc
• Blowout Disc Part: 563955
• Diameter: 3/8 in
• Tolerance: ± 500 psi (3.4 MPa, 34.5 bar)

Features

• Provides pump protection
• Visual indication of excessive system pressure
• Predetermined pressure rupture setting
• Vents lubricant to atmosphere for pressure relief
• Color-coded discs for easy pressure identification

Applications

• Lube system applications
• High pressure fluid systems requiring overpressure protection
• Systems where visual pressure indication is needed

Compatible Equipment

• 1/8 in NPTF threaded connections
• High pressure lube systems
• All GRACO pumps

Related Parts

• 557424 - Replacement Disc
• 563955 - Blowout Disc
• 563179 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 1450 psi, 1/4 inch-18" NPT(f) - Oil
• 563182 - Rupture-to-Atmosphere Indicators for MX Divider Valves - 1750 PSI, 1/4 inch-18" NPT(f)
• 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)

Red colored disc indicates 4,600 PSI pressure rating. Part of the rupture-to-atmosphere indicator family with various pressure ratings available. Standard on all GRACO pumps. When pressure reaches predetermined setting, pressure disc ruptures, venting lubricant into atmosphere and relieving pressure. All pressures have tolerance of ± 500 psi (3.4 MPa, 34.5 bar).

Reference Manuals

• L15401EN - C (Page 3)
• 312497 (Page 40) Trabon Divider Valves .