Parker DT-370-MOMS-5 Hydraulic Check Valve 8 Gpm 5000 Psi

Product Description

The PARKER DT-370-MOMS-5 is a hydraulic control check valve designed to allow flow in one direction while preventing backflow in hydraulic circuits. Built with a steel body and metal seals, it handles up to 8 GPM flow rate 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 installations where space is limited. It uses a Male ORB x Male Seal-Lok thread configuration with a 9/16-18 inlet. Licensed hydraulic technicians and fluid power specialists are the primary installers of this valve in industrial and mobile hydraulic systems.

This check valve is used in hydraulic circuits that require controlled unidirectional flow, including mobile equipment, industrial machinery, and fluid power systems operating at high pressure. The 9/16-18 inlet thread is compatible with standard Male ORB and Male Seal-Lok port connections commonly found in these applications. Its high-pressure rating supports demanding hydraulic system designs where reliable backflow prevention is critical to safe and consistent operation.

Key Features

• Allows unidirectional flow and prevents backflow in hydraulic circuits
• Maximum working pressure of 5,000 psi for high-pressure system compatibility
• Flow rate up to 8 GPM
• 9/16-18 inlet with Male ORB x Male Seal-Lok thread standard
• Steel body construction with metal seals for durability
• Compact size at 1.35 inches length for space-constrained installations

Compatibility

Designed as an OEM-style replacement or new-installation check valve for hydraulic systems using 9/16-18 Male ORB x Male Seal-Lok port connections rated up to 5,000 psi.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and lock out the hydraulic system completely before removing or installing any valve components. Ensure mating port threads are clean and undamaged before installation, and verify thread type compatibility between Male ORB and Seal-Lok fittings to avoid cross-threading or seal failure. Follow applicable fluid power system codes and the equipment manufacturer guidelines for torque and system startup procedures.