Allegheny Valve & Coupling

Allegheny Valve & Coupling is a family owned company since 1955. It has been dedicated to the tank transport industry designing and manufacturing valves and fittings. 
Allegheny was the catalyst of the industry wide conversion from schedule 40 to interchangeable lightweight & thin walled fittings on tank transport vehicles.
Since then Allegheny’s fittings became the standard in the industry in the USA