Profile: Specialty Flange & Fitting, Inc. is a wholesaler of stainless steel and specialty alloy pipes, valves, and fittings. We sell to a wide variety of industrial distributors and other types of customers who service the pipe, valve, and fitting (PVF) industry. We provide a variety of flange, fitting, and valve types that range in nominal sizes from 1/2" up to 72", and weight classes that range from 150# (lbs.) to 2,500# (lbs.). Our weld neck flanges have a long tapered hub and are often used for high pressure applications. These flanges are ideal for extreme fluctuations of temperature, and in environments where there may be a lot of bending and handling of the flanges.