Parker F1200S Hydraulic Control Valve 3/4 in 25 Gpm 3000 Psi

Product Description

The PARKER F1200S is a hydraulic control valve designed to regulate flow in hydraulic systems operating at pressures up to 3,000 psi. Built with a steel body and a nitrile seal, it handles demanding industrial and mobile hydraulic applications where durability and leak resistance are required. The valve accepts a 3/4-14 NPT threaded connection, flows up to 25 GPM, and is operated by a knob handle for direct manual control. At 3.88 inches overall length, the compact form factor suits tight installations. Hydraulic technicians and fluid power mechanics install this valve in line with system components requiring manual flow adjustment or isolation.

The F1200S is suited for use in mobile hydraulic circuits, industrial machinery, and hydraulic power units where manual control of fluid flow is needed. The 3/4-inch NPT inlet fits standard hydraulic plumbing found across a wide range of equipment. Its 25 GPM flow capacity and 3,000 psi pressure rating cover a broad range of medium-duty to heavy-duty hydraulic circuits. The knob handle provides straightforward on-site adjustment without tools.

Key Features

• 3,000 psi maximum working pressure for demanding hydraulic circuits
• 25 GPM maximum flow rate suitable for medium- to heavy-duty systems
• 3/4-14 NPT threaded inlet for compatibility with standard hydraulic plumbing
• Steel body construction for high-strength, long-service performance
• Nitrile seal material provides resistance to petroleum-based hydraulic fluids
• Knob handle allows manual flow adjustment without additional tooling

Compatibility

Designed as an OEM-style hydraulic control valve for use in hydraulic systems requiring a 3/4-inch NPT manual control valve rated to 3,000 psi and 25 GPM.

Installation Notes

Installation should be performed by a qualified hydraulic technician or fluid power mechanic. Depressurize and bleed the hydraulic system fully before removing any existing valve or making new connections. Apply thread sealant rated for hydraulic service to NPT threads and torque fittings per the system manufacturer specifications. Verify flow direction and pressure ratings are within system design limits before returning the circuit to service.