GRACO 563048 - Single Ball Check Valve - 35 PSI Nominal Cracking Pressure, 1/8 in NPSF (F) x 1/8 in NPT(F) (M), CS Body/FKM Ball, 100 PSI

Single Ball Soft Seat Check Valve designed for hydraulic or lubrication systems with pressures up to 7500 PSI. Features a poppet and soft ball check design that improves check valve reliability. Provides optimum sealing against reverse flow and is tapered at outlet end to help identify flow direction. Compatible with oil and grease lubricants and FKM materials.

Specifications

• Length: 94 mm (23.9 inches)
• Thread: 1/8 in. NPTF
• Max Working Pressure: 100 PSI maximum operating, 35 PSI nominal cracking pressure
• Material: Steel body, Steel spring, FKM ball
• Hex Size: 56 mm (14.2 inches)
• Max Temperature: 400°F (204.5°C)
• Net Weight: 113g (4 oz)
• Style: C

Features

• Check valve function prevents backflow
• Compact 1/8 inch NPTF threading
• Designed for injection point applications
• Provides optimum sealing against reverse flow
• Tapered at outlet end to help identify flow direction
• Poppet and soft ball check design improves reliability

Applications

• Spindl-Gard lubrication systems
• Injection point flow control
• Automatic lubrication systems
• Hydraulic systems
• Lubrication systems
• Oil and grease applications

Compatible Equipment

• Spindl-Gard lubrication systems
• High Speed Spindle-Gard (HSSG) systems

Related Parts

• 563049 - Discharge Point Check Valve - 1/8 in. NPTF
• 564337 - Relief Valve - 2 PSI
• 563091 - In-Line Lube Filter
• 557134 - In-Line Lube Filter Replacement Filter Element
• 563046 - Single Ball Check Valve 48 PSI Nominal Cracking psi, 1/4" NPSF (F) x 1/8 in NPSF (F), SS Body/FKM Ball, 7500 PSI
• 564325 - Soft Seat Single Ball Check Valve - 50 PSI Nominal Cracking Pressure, 1/8 NPT(F) x 1/4 NPSF, SST Body/Viton Ball, 7500 PSI
• 563052 - Single Ball Check Valve 35 PSI Nominal Cracking Pressure, 7/16-20" SAE (M) x 7/16-20" SAE (F), SS/FKM, 7500 PSI
• 563061 - Double Ball Check Valve 48 PSI Nominal Cracking PSI, 1/4" NPSF (F) x 1/4" NPSF (F), SS Body/FKM Ball, 7500 PSI

Listed as accessory component for Spindl-Gard automatic lubrication systems Part of Trabon Check Valve family. Compatible with mineral based and synthetic lubricants. Wide range of pipe thread and tube size inlet/outlet fitting combinations available.

Reference Manuals

• 339427 (Page 22) Automatic Lubrication Systems
• L15825EN - F (Page 3)