Parker DT-370-MFMO-65 Hydraulic Check Valve 8 Gpm

Product Description

The PARKER DT-370-MFMO-65 is a hydraulic control check valve designed to allow flow in one direction while preventing backflow in hydraulic circuit lines. It is built from steel with metal seals, making it suited for high-pressure hydraulic systems operating up to 5,000 psi. The valve supports a maximum flow rate of 8 GPM and features a 9/16-18 Male JIC inlet threading with a Male ORB outlet connection. At 1.47 inches in overall length and 0.75 inches in both width and height, it is compact enough for tight manifold or inline installations. Hydraulic technicians and fluid power mechanics are the primary installers of this component.

The DT-370-MFMO-65 is intended for use in industrial and mobile hydraulic systems where backflow prevention is required. Its Male JIC x Male ORB thread configuration makes it compatible with standard hydraulic fittings found in construction equipment, agricultural machinery, and industrial power units. The 5,000 psi working pressure rating covers the demands of most medium- and high-pressure hydraulic circuits. The all-steel body and metal seal construction are appropriate for systems handling petroleum-based hydraulic fluids in demanding operating environments.

Key Features

• Maximum working pressure of 5,000 psi for high-pressure hydraulic circuit use
• 8 GPM maximum flow rate supports moderate to high flow hydraulic applications
• 9/16-18 Male JIC x Male ORB thread standard for direct inline installation
• Steel body construction for durability in industrial and mobile equipment
• Metal seal material rated for compatibility with standard petroleum-based hydraulic fluids
• Compact form factor at 1.47 inches length and 0.75 inches height and width

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic circuits requiring a 9/16-18 Male JIC x Male ORB inline check valve rated to 5,000 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and fully relieve stored hydraulic pressure from the circuit before removing or installing any valve. Verify thread type and torque connections to manufacturer specifications using appropriate hydraulic fitting tools. Inspect all port threads and mating fittings for damage before assembly to prevent leakage under pressure.