Parker DT-1000-MSMO-5 Hydraulic Check Valve 75 Gpm

Product Description

The PARKER DT-1000-MSMO-5 is a hydraulic control check valve designed to allow one-directional flow and prevent backflow in hydraulic systems. Rated for a maximum working pressure of 5000 psi and a maximum flow rate of 75 GPM, this valve is built for demanding industrial and mobile hydraulic applications. The body is machined from steel with metal seals, providing durability under high-pressure cycling. The inlet uses a 1-7/16-12 thread with a Male Seal-Lok x Male ORB thread standard. At 2.05 inches overall length and 1.5 inches in both height and width, it fits in compact hydraulic manifold or inline configurations. Hydraulic technicians and fluid power mechanics are the primary installers.

The DT-1000-MSMO-5 is suited for mobile equipment, industrial machinery, and hydraulic power units where backflow prevention is required. Its Male Seal-Lok x Male ORB thread configuration makes it compatible with standard hydraulic plumbing in both mobile and stationary systems. Typical applications include lift circuits, cylinder lock circuits, and directional control assemblies where holding load without drift is critical. The compact envelope allows installation in space-constrained valve bodies or manifold blocks.

Key Features

• Maximum working pressure of 5000 psi for high-pressure hydraulic circuits
• 75 GPM maximum flow rate supports high-volume hydraulic applications
• Steel body construction with metal seals for long service life
• Male Seal-Lok x Male ORB thread standard for leak-free connections
• Compact design at 2.05 inches length and 1.5 inches height and width

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic systems using 1-7/16-12 Male Seal-Lok x Male ORB inline check valve configurations rated to 5000 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and lock out the hydraulic system completely before removing or installing any valve components. Use appropriate thread sealant or verify O-ring condition on Seal-Lok fittings before torquing. Follow the equipment manufacturer's service manual and applicable fluid power standards for proper assembly procedures.