Aerospace Hydraulic Utility Valves

PneuDraulics, Inc. (PDI) provides a comprehensive suite of aerospace hydraulic utility valves engineered to enhance system safety, reliability, and performance. These valves manage flow, pressure, protection, and routing across primary and secondary aircraft hydraulic systems, ensuring consistent hydraulic availability even under demanding operating conditions.

Hydraulic Utility Valve Solutions

PDI utility valves are designed for seamless integration into a wide range of aircraft platforms and are fully compatible with PDI manifolds, reservoirs, and other hydraulic system components. Our customizable designs provide the versatility and precision required for virtually any aerospace hydraulic architecture.

PDI’s utility valve capabilities include:

Aerospace Priority valves: High‑pressure flow‑regulating valves that ensure critical subsystems receive priority flow regardless of downstream conditions.

Aerospace Shuttle valves: Hydromechanical valves that allow two independent pressure sources to supply a shared circuit while maintaining source separation and hydraulic redundancy.

Aerospace Relief valves: Pressure‑limiting valves that divert flow to prevent system over‑pressure and maintain safe operating limits.

Aerospace Hydraulic Fuses: Automatic shutoff devices that isolate failed hydraulic lines to protect essential functions and reduce pressure‑loss and fire‑risk hazards (hydraulic velocity fuses / volumetric fuses).

Additional Aerospace Valves: PDI offers other utility components, such as aerospace thermal relief valve components, check valves, auxiliary hydraulic valves, pressure‑reducing valves, hydraulic pressure control valves, balanced relief valves, flow‑control valves, flow regulators, heat‑exchange valves, hydraulic timing valves, and other tailored hydraulic solutions.

Quality & Performance Assurance

All PDI hydraulic utility valves undergo rigorous aerospace‑grade testing to ensure consistent performance, precise operation, and long‑term reliability. Our engineering and manufacturing processes are optimized to support high‑pressure operation, clean system integration, and superior durability across a broad range of flight environments.

Your Partner for Aerospace Hydraulic Utility Valves

Whether you require priority valves, shuttle valves, fuses, or fully customized hydraulic utility valve solutions, PDI delivers proven performance backed by over 70 years of aerospace hydraulic expertise. Contact us for technical support or a quote today.