Doering, Inc.

At Doering, Inc., we provide precision fluid power components for customers who need reliable control in compact, high-pressure hydraulic systems. Our company focuses on check valves and hydraulic valves that manage pressure, direct flow, prevent backflow, and protect equipment from unwanted movement. We support OEMs, engineers, maintenance teams, and equipment builders with valve solutions designed for mobile and industrial machinery.

We build our check valve capabilities around applications where flow direction must be controlled with accuracy and repeatability. Our company understands that a selected check valve can protect pumps, cylinders, actuators, manifolds, and circuits from reverse flow, pressure loss, and unsafe operation. We offer solutions for tight spaces, high-cycle service, varied cracking pressures, and harsh conditions, helping customers maintain system integrity without added complexity.

Our hydraulic valves support controlled motion, pressure management, and circuit protection. We work with components used for load holding, pressure relief, flow control, pilot operation, sequencing, and system isolation. Our company helps customers consider pressure ratings, flow capacity, porting, seal compatibility, materials, mounting style, and environment so each valve performs within the hydraulic assembly. This guidance helps reduce troubleshooting, improve uptime, and simplify design decisions.

We approach every project with a focus on engineering support, responsive service, and dependable quality. Our company assists with product selection, replacement matching, and custom valve requirements when an application calls for a specific configuration. Whether the need is a check valve for backflow prevention, a hydraulic valve for controlled actuation, or a compact solution for specialized equipment, we provide components built to deliver consistent control, long service life, and confidence in the field.