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The PARKER C1600S is a one-way hydraulic control valve designed to regulate fluid flow in hydraulic systems. It features a 1-inch NPT threaded inlet, a maximum flow rate of 40 GPM, and a maximum working pressure of 3,000 psi. The body is constructed from steel with nitrile seals, making it suited for demanding hydraulic circuit applications. At 5 inches overall length and 3.3 pounds, it is a compact, robust component typically installed by hydraulic system technicians and industrial maintenance professionals.
This valve is appropriate for use in industrial and mobile hydraulic systems where one-way flow regulation is required. It is well suited for controlling actuator speed, managing directional flow, or protecting circuit components from pressure spikes. The NPT thread standard allows straightforward integration into standard hydraulic plumbing configurations common in manufacturing, construction equipment, and related mobile or stationary hydraulic applications.
Designed as an OEM-style replacement or direct-fit component for hydraulic systems requiring a 1-inch NPT one-way control valve rated to 3,000 psi and 40 GPM.
Installation should be performed by a qualified hydraulic technician or industrial mechanic. Depressurize and isolate the hydraulic circuit fully before removing any existing valve or fittings. Use appropriate thread sealant rated for hydraulic service on all NPT connections and verify torque is applied per system plumbing standards. Confirm flow direction markings on the valve body are oriented correctly before returning the system to service.
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