GRACO 556936 - Spring Check Valve HP pump

Spring for pump valve designed for high-pressure lubrication applications in the Manzel HP-15 High Pressure Lubricator system, providing reliable valve operation and consistent performance

Specifications

• Max Working Pressure: high pressure rated
• Old Part Number: 458-005-140

Features

• High pressure rated spring
• Designed for pump valve applications
• Precision engineered for consistent performance
• Spring valve component for check valve operation
• Designed for high pressure lubrication systems
• Part of serviceable check valve assembly

Applications

• High pressure lubrication systems
• Industrial lubrication equipment
• Pump valve assemblies
• Industrial lubricator maintenance
• Check valve service and repair

Compatible Equipment

• Manzel HP-15 High Pressure Lubricator
• HP-15 Pump assemblies
• GRACO L40240 High Pressure Lubricator
• Check valve assemblies for 3/8 in O.D. tube systems

Related Parts

• 556938 - Spring, Plunger
• 560424 - Pusher, Plunger
• 560462 - Sleeve, Pusher
• 564336 - Terminal Check Valve, HP-50, 3/8 in O.D. Tube
• 564335 - Discharge Check Valve, HP-50, 3/8 in O.D. Tube
• 556783 - Nut, Gland
• 556781 - Collar
• 560161 - Bonnet, Check Valve
• 560343 - Valve
• 560339 - Seat, Valve

This is reference number 36 in the HP-15 Lubricator Parts List with old part number 458-005-140. Required quantity is 1 per assembly. This is a service part for check valve maintenance on GRACO high pressure lubricators. Check valves for 3/8 in tube, other sizes available - refer to factory for parts list details. Part number 116 in the pump assembly diagram, quantity required is 1

Reference Manuals

• L40230EN-C (Page 2)
• L40240EN-A (Page 2)
• 311842 (Page 12)