Products

Product Lines

Since 1925, Conrader Valves has been an innovative leader in design and manufacture of pneumatic controls. Over the years, we have met the needs of compressor manufacturers and distributors around the world. This has provided Conrader the opportunity to earn the trust of our customers.

The following information gives you a general overview of our product lines. contact us for further information or to find out how we can create a custom design to fit your needs.

Conrader safety valves are designed to protect unfired pressure vessels and systems from over pressure in compressed air and gas applications. Conrader offers two types of safety valves. The soft seat safety valve (SRV-Series) has an elastomer seal and the hard seat safety valve (SRH-Series) has a…

Conrader in-line check valves, also known as non-return valves, are used in compressed gas and pneumatic systems. These valves open to allow flow in one direction and close when the flow stops or reverses. Conrader in-line check valves are of brass construction…

Conrader Throttle Controls are used to regulate the engine speed on gas engine-driven compressors in continuous run operation. These controls are used in conjunction with a pilot valve and an unloader valve. When the compressor reaches the unload (cut-out) pressure the pilot valve sends a pneumatic signal to the…

Conrader Pilot Valves are used on compressed air systems to control other devices using a pneumatic signal. The pilot valve is factory set in a pressure range with a unload (cut-out) and load (cut-in) setting. As the system pressure increases and…

Conrader Piloted Unloader Check valves are an all-in-one combination valve to run an air compressor for continuous operation. The valve includes a pilot valve, discharge unloader valve, and check valve. This can be used on gas…

Conrader Piloted Unloader valves combine a pilot valve and an unloader valve to run an air compressor for continuous operation. This can be used on gas engine or electric motor driven air compressors. Conrader offers two sizes of valves with flow capacities of…

Conrader Unloader valves are a normally closed valve that opens when the signal port is pressurized. Conrader offers two sizes of valves with flow capacities of 20 and 60 SCFM…

Custom Engineered solutions

Didn’t find what you’re looking for? We welcome the opportunity to design a valve that fits your exact requirements over a broad range of applications.