Chester Valve Corp

Incorporated in 1970, Process Development & Control is one of the leading manufacturers of industrial butterfly valves in the United States. Located in Coraopolis, Pa., the company manufactures butterfly valves for HVAC (Heating, Ventilating and Air Conditioning), furnace, power, blowers and exhaust air transfer systems. It also offers a range of materials for construction options and design specifications. Additionally, the manufacturer provides a variety of material compositions, size ranges and temperature levels. Process Development & Control also customizes valve products with over 300 casting patterns.

MRC Global in Coraopolis is a prominent global distributor specializing in pipe, valve, and fitting (PVF) products and services. They cater to the energy and industrial sectors, offering a wide range of high-quality PVF solutions to meet the needs of their diverse clientele. Generated from their website's infomation

Established in 1936, Allegheny Pipe & Supply Company specializes in the distribution of pipes, valves and fittings. Based in Coraopolis, Pa., the company offers a wide range of products, including carbon and stainless steel pipe, valves, fittings and related products with on-site cutting, grooving and threading capabilities. In addition, it provides a number of services, such as pickling and oiling, cutting pipes to size, threading, grooving and beveling of pipe ends as well as delivery by its trucks within the Tri-state area, to name a few.