Our product line and its applications are as varied and diverse as our customers. Dukes, Inc. enjoys many ongoing, long-lasting relationships with customers who design and manufacture a wide range of aircraft. Dukes, Inc. products are certified and flying in commercial, regional, military, general and corporate aviation aircraft. Dukes, Inc. also supplies proprietary designs for the space and marine markets.

Our pneumatic valves serve in a wide range of applications. From cowl anti-ice to environmental control systems, we build a diverse range of poppet and butterfly valves known throughout the industry for their reliable, cost effective operation. Temperature ranges from -65°F to 1,250°F and pressures exceeding 600 PSIG give us the experience and technological edge to pursue a large range of applications and requirements.

Our fuel boost pumps provide reliable service for general aviation and corporate aircraft. In fact, over 250,000 pumps have been sold and are in operation worldwide on a variety of aircraft manufactured by Boeing, Cessna, Raytheon, Lancair, Piper, Cirrus, Diamond and others.

Cabin Pressure Control Systems require a very experienced and dedicated design team. Dukes, Inc. CPCS engineering design team has in excess of 100 years of experience. Our off-the-shelf systems feature both analog and digital control features as well as a variety of valve sizes to accommodate new or retrofit programs. Our systems can also be integrated with other aircraft and avionics systems.

High grade, durable solenoids are another primary product line for Dukes, Inc. Our rugged, dependable designs work under the most demanding environments including the Trident Submarine, Space Shuttle, Atlas Launch Vehicle and F-18 Fighter/Attack Aircraft.

Dukes, Inc. continues to build on its reputation for highly engineered, cost effective products for space, aviation, and marine applications.