Parker N1620S Hydraulic Control Valve 40 Gpm 3000 Psi

Product Description

The PARKER N1620S is a hydraulic control valve designed to regulate flow in high-pressure hydraulic systems. Rated for a maximum working pressure of 3,000 psi and a maximum flow rate of 40 GPM, this valve handles demanding industrial and mobile hydraulic applications. The 1-5/16-12 UNF threaded inlet and steel body construction are built for reliability in continuous-duty service. A knob handle provides direct manual control of flow. With an overall length of 4.25 inches, the N1620S fits into compact hydraulic circuit assemblies without requiring excessive space. Licensed hydraulic technicians and fluid power specialists are the primary installers of this component.

The N1620S is suited for use in industrial machinery, mobile equipment, and other hydraulic systems requiring manual flow control at high operating pressures. The 1-5/16-12 UNF thread standard is common in mid-to-large-bore hydraulic plumbing, making this valve a practical fit for systems built around SAE straight-thread or compatible UNF fittings. Nitrile seals make this valve appropriate for standard petroleum-based hydraulic fluids. It is packaged individually and carries a minimum order quantity of one unit.

Key Features

• Maximum flow rate of 40 GPM for high-volume hydraulic circuits
• Rated to 3,000 psi maximum working pressure
• 1-5/16-12 UNF threaded inlet for secure, leak-resistant connections
• Steel body for durability in industrial and mobile equipment environments
• Nitrile seals compatible with petroleum-based hydraulic fluids
• Knob handle provides precise manual flow adjustment

Compatibility

Designed as an OEM-style hydraulic control valve for industrial and mobile hydraulic systems using 1-5/16-12 UNF threaded connections and operating within a 3,000 psi pressure range.

Installation Notes

Installation should be performed by a qualified fluid power technician or hydraulic system specialist. Before servicing, fully depressurize and de-energize the hydraulic system and relieve any stored pressure in accumulators. Use appropriate thread sealant or fittings rated for the operating pressure and fluid type. Verify that all connections meet the torque and sealing requirements specified in the equipment service documentation before returning the system to operation.