Parker DT-1250-MFMF-5 Hydraulic Check Valve 80 Gpm

Product Description

The PARKER DT-1250-MFMF-5 is a hydraulic control check valve designed to allow flow in one direction and prevent backflow in hydraulic circuits. Built from steel with metal seals, it handles a maximum working pressure of 2500 psi and a maximum flow rate of 80 GPM. The 1-5/8-12 Male JIC inlet thread makes it compatible with standard JIC hydraulic line fittings. At 2.98 inches in length, 1.88 inches wide, and 1.88 inches tall, it fits in compact manifold and inline plumbing configurations. Licensed hydraulic system technicians and industrial maintenance mechanics typically install this valve in mobile equipment, industrial machinery, and fluid power circuits where backflow prevention is critical.

This check valve is suited for inline hydraulic applications on mobile equipment, construction machinery, agricultural equipment, and industrial fluid power systems. It is installed wherever a circuit requires one-way flow control to protect pumps, actuators, or other downstream components from pressure surges or reverse flow. The Male JIC thread standard allows direct connection to standard JIC fittings without adapters in most installations, simplifying line routing and reducing potential leak points.

Key Features

• Maximum working pressure of 2500 psi for demanding hydraulic circuit applications
• Maximum flow rate of 80 GPM to support high-volume hydraulic systems
• 1-5/8-12 Male JIC inlet thread for standard hydraulic line compatibility
• Steel body construction for durability in high-pressure environments
• Metal seal material for reliable seating under sustained pressure
• Compact envelope at 2.98 x 1.88 x 1.88 inches for space-constrained installations

Compatibility

Designed as an OEM-style replacement or service component for hydraulic circuits using 1-5/8-12 Male JIC fittings and requiring check valve function at up to 2500 psi and 80 GPM.

Installation Notes

Installation should be performed by a qualified hydraulic system technician or industrial mechanic. Depressurize the hydraulic system completely and release all stored energy before removing any fittings or components. Verify thread engagement and use appropriate hydraulic thread sealant or ensure metal-to-metal JIC seating is properly achieved before returning the system to pressure. Inspect downstream components for any debris introduced during service before starting the system.