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

Product Description

The PARKER DT-370-MOMS-65 is a hydraulic control check valve designed to allow flow in one direction while preventing backflow in hydraulic circuit lines. Built with a steel body and metal seals, it handles working pressures up to 5,000 psi and flow rates up to 8 GPM. At 1.35 inches overall length and 0.75 inches in both height and width, this is a compact inline component suited for space-constrained manifold and plumbing configurations. The 9/16-18 inlet threads to Male ORB x Male Seal-Lok connections, making it compatible with standard hydraulic port fittings used across industrial and mobile equipment applications. Licensed hydraulic system technicians and fluid power specialists are the typical installers.

This check valve is used in hydraulic systems where backflow prevention is required at a low-profile inline position. Typical applications include mobile hydraulic circuits on construction and agricultural equipment, industrial power units, and hydraulic power packs where pressure must be held or directional flow control is needed. The Male ORB x Male Seal-Lok thread standard makes it a straightforward drop-in fitting for systems already plumbed with ORB and Seal-Lok port connections. Its all-steel construction suits high-cycle and high-pressure environments where durometer-sensitive elastomeric seals would be a liability.

Key Features

• Handles up to 5,000 psi maximum working pressure for demanding hydraulic circuits
• Rated to 8 GPM maximum flow rate
• 9/16-18 inlet with Male ORB x Male Seal-Lok thread standard for secure, leak-resistant connections
• Steel body construction for durability in high-pressure and high-cycle applications
• Metal seal material eliminates elastomeric seal degradation concerns
• Compact form factor at 1.35 inches length, 0.75 inches height, and 0.75 inches width

Compatibility

Designed as an OEM-style inline check valve for hydraulic systems plumbed with Male ORB and Male Seal-Lok port connections rated to 5,000 psi.

Installation Notes

Installation should be performed by a qualified fluid power technician or hydraulic system specialist. Depressurize and bleed the hydraulic circuit completely before removing any fittings or installing this valve. Verify thread engagement and torque fittings in accordance with the equipment manufacturer's specifications and applicable fluid power standards. Confirm flow direction arrow or inlet orientation before final assembly to ensure the check valve operates as intended.