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

Product Description

The PARKER DT-370-MSMO-65 is a hydraulic control check valve designed to permit flow in one direction while preventing reverse flow in hydraulic circuits. Built with a steel body and metal seals, it is rated for flow up to 8 GPM and a maximum working pressure of 5,000 psi. The compact form factor measures 1.35 inches in overall length, 0.75 inches wide, and 0.75 inches tall, making it suitable for space-constrained hydraulic assemblies. The inlet threading follows a Male Seal-Lok x Male ORB (O-Ring Boss) standard, a common configuration for leak-resistant hydraulic fittings. This valve is installed by hydraulic system technicians and fluid power specialists on mobile equipment, industrial machinery, and other high-pressure hydraulic circuits.

The DT-370-MSMO-65 is suited for use in high-pressure hydraulic systems where directional flow control and circuit isolation are required. Its steel construction and metal seal material make it appropriate for demanding industrial and mobile hydraulic applications where fluid compatibility and pressure integrity are critical. The Male Seal-Lok x Male ORB thread configuration integrates directly into hydraulic manifolds and plumbing circuits that use ORB port connections, reducing adapter requirements and potential leak points in the assembly.

Key Features

• Steel body construction for high-pressure hydraulic service
• Metal seal material rated for demanding fluid compatibility requirements
• Maximum working pressure of 5,000 psi
• Flow capacity up to 8 GPM
• Male Seal-Lok x Male ORB thread standard for leak-resistant connections
• Compact geometry: 1.35 inches length, 0.75 inches width, 0.75 inches height

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic circuits using 11/16-16 Male Seal-Lok x Male ORB threaded connections rated up to 5,000 psi working pressure.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and de-energize the hydraulic system completely before removing or installing any valve component. Verify thread compatibility and torque fittings to the hydraulic circuit manufacturer's specifications. Inspect all O-rings and sealing surfaces for damage before completing the installation.