Parker N1200B Hydraulic Control Valve 3/4 Npt 25 Gpm 2000 Psi

Product Description

The PARKER N1200B is a brass hydraulic control valve designed to regulate flow in hydraulic circuits operating at pressures up to 2,000 psi. With a maximum flow rate of 25 GPM and a 3/4-14 NPT threaded inlet, this valve is built for systems that demand reliable manual flow control in a compact form. The knob handle allows precise adjustment, and the brass body holds up well in hydraulic fluid environments. At 3.25 inches overall length and 2.3 pounds, it fits where space is limited without sacrificing rated capacity. Nitrile seals provide compatibility with common petroleum-based hydraulic fluids.

This valve is suited for mobile hydraulic equipment, stationary power units, and industrial machinery where manual flow regulation is required. Typical applications include cylinder control circuits, diverter functions, and throttle applications on equipment running mineral-oil or compatible hydraulic fluid. The 3/4-14 NPT connection makes it straightforward to integrate into standard hydraulic plumbing on skid-mounted systems, agricultural equipment, and construction machinery. Installation is handled by hydraulic system technicians or fluid power specialists.

Key Features

• Brass body construction for corrosion resistance in hydraulic fluid service
• Rated to 2,000 psi maximum working pressure
• Handles up to 25 GPM maximum flow rate
• 3/4-14 NPT threaded inlet for standard hydraulic plumbing integration
• Nitrile seals compatible with petroleum-based hydraulic fluids
• Knob handle for manual flow adjustment in accessible installations

Compatibility

Designed as an OEM-style replacement or direct-fit component for hydraulic circuits using 3/4-14 NPT connections rated to 2,000 psi and 25 GPM maximum flow.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power specialist. Depressurize and bleed the hydraulic system fully before removing or installing any valve. Use thread sealant rated for hydraulic service on NPT connections and avoid over-tightening, which can crack brass fittings. Verify that system operating pressure and flow rate remain within the rated limits of this valve before returning the circuit to service.