

Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The PARKER N800S is a hydraulic control valve designed for use in high-pressure fluid power systems. It features a 1/2-inch NPT inlet with a 1/2-14 thread and handles a maximum flow rate of 15 GPM at up to 5,000 psi working pressure. The valve body is constructed from steel for durability in demanding industrial and mobile hydraulic applications. A knob-style handle provides manual flow control, and nitrile seals deliver reliable resistance to petroleum-based hydraulic fluids. At 2.62 inches overall length, the N800S is a compact, direct-install unit suited for hydraulic technicians and fluid power service professionals.
The N800S is appropriate for use in industrial machinery, mobile equipment, and hydraulic power unit installations where manual flow regulation is required. Its NPT threading makes it compatible with standard hydraulic plumbing found across residential, commercial, and light industrial hydraulic circuits. This valve is typically installed inline on pressure or return lines where controlled flow adjustment is needed at the point of service.
Designed as an OEM-style replacement or direct-install hydraulic control valve for systems requiring a 1/2-inch NPT, knob-handle flow control valve rated to 5,000 psi.
Installation should be performed by a qualified hydraulic technician. Depressurize and isolate the hydraulic circuit completely before removing any fittings or installing this valve. Use appropriate thread sealant rated for hydraulic service on all NPT connections and torque fittings per the system manufacturer's specifications. Verify that system fluid type is compatible with nitrile seals before installation.
Thanks for subscribing!
This email has been registered!