Parker DT-1250-MOMS-5 Hydraulic Check Valve 80 Gpm

Product Description

The PARKER DT-1250-MOMS-5 is a hydraulic control check valve designed to allow flow in one direction while preventing reverse flow in high-pressure hydraulic circuits. Built with a steel body and metal seals, it handles working pressures up to 4,000 psi and flow rates up to 80 GPM. The inlet thread is a 1-5/8-12 Male ORB x Male Seal-Lok configuration. With an overall length of 2.49 inches, width of 1.88 inches, and height of 1.88 inches, this is a compact, robust inline component suited for demanding fluid power applications. Installation is typically performed by hydraulic system technicians and millwrights working on mobile or industrial hydraulic equipment.

This check valve is used in hydraulic systems requiring positive flow control and backflow prevention. Typical applications include mobile equipment hydraulics such as construction machinery, agricultural equipment, and industrial press or lift circuits. The Male ORB x Male Seal-Lok thread standard makes it compatible with standard SAE ORB port connections and Seal-Lok fittings commonly found in professional hydraulic plumbing. It is well suited for high-cycle environments where a reliable, leak-free metal seal is required over the service life of the circuit.

Key Features

• Maximum working pressure of 4,000 psi for heavy-duty hydraulic circuit use
• Flow capacity up to 80 GPM to support high-demand hydraulic circuits
• 1-5/8-12 Male ORB x Male Seal-Lok thread for secure, leak-resistant connections
• Steel body construction provides durability in high-pressure and high-cycle service
• Metal seal material supports long-term sealing integrity under pressure
• Compact envelope at 2.49 x 1.88 x 1.88 inches fits tight installation spaces

Compatibility

Designed as a direct-fit hydraulic control check valve for systems using 1-5/8-12 Male ORB x Male Seal-Lok port connections operating at or below 4,000 psi and 80 GPM.

Installation Notes

Installation should be performed by a qualified hydraulic technician. Depressurize and de-energize the hydraulic system fully before removing or installing any valve. Confirm thread compatibility and torque fittings per applicable system specifications and SAE fitting standards. Inspect all mating port surfaces and fittings for damage before assembly to prevent leaks under pressure.