Traditionally a pressure-control equipment repair and distribution facility, DOYLES has evolved into a full-scale global pressure-control equipment manufacturing company. Currently, DOYLES has more than 60,000 square feet of dedicated space in three specialized facilities with fully staffed in-house engineering, machining, welding, testing, inspection and warehousing. DOYLES stocks a large inventory of new and re-manufactured pressure control equipment to provide uncommonly quick shipment from any of our facilities. A large inventory also means that DOYLES is able to offer a valve exchange program for qualified customers and will consider trade-ins for many popular blowout preventers. In addition, DOYLES services the products it sells with on-site periodic preventive maintenance and pre

ball valves DN1/2"-56" Class from 150#-1500#, cast and forged steel and stainless steel. serves the need of oil storage & transportation, chemical industry, pipeline, petrochemical and so on.

Media Valve Co manufactures butterfly valves, also custom valves and automated valves. We have a wide inventory of gaskets including Mosites envelope gaskets and also reinforcing rings.

Severe Service Valve Inc or SSV was reorganized and established in 2006 in the United States of America. Combining the strength of several wellhead equipment and oil tool companies in the severe service industry a product portfolio emerged covering Ball Valves and Control Valves for the downstream and surface Frac Gate Valves for the upstream. The transition was made with British capital, quality and technology management and utilizing global advantage to drive supply chain efficiency. Together with a combination of USA warranty service and specialty manufacturing, SSV has been becoming an industrial leader specialized in severe service valves for super abrasive, corrosive, high pressure and high temperature applications.