Mann Flow Controls, Inc

Mann Flow Controls, Inc. (MFC) is a manufacturer of high quality valves and flow control products based in Houston, Texas, USA – the energy capital of the world. Our main office and headquarters serves as the warehousing and distribution center for all our products.

MFC is unique in that all our valves are available in all ANSI and API pressure classes and virtually in any metallurgy required. From carbon and alloy steel to stainless steel and exotics including titanium and zirconium, we can accommodate the most ordinary and extraordinary requirements. MFC is dedicated to manufacture and supply of high quality valves in accordance with customer specifications, competitively price and delivered on time. MFC manufactures gate valves, globe valves, check valves, ball valves, special service valves and other products to various industries – Oil & Gas, Petrochemical, Power Generation and Water & Utility Industries.

MFC is dedicated to provide our customers with high quality valves that are designed, manufactured and tested to the exacting standards of various qualifying certification bodies. In addition to these external certification bodies audit, MFC maintain a self-auditing Quality Assurance program which provides us with identifiable goals for continuous quality improvement. Our QA department have emphasized on material traceability, (working with our affiliated production facilities) we conduct PMI laboratory analysis using ARC-MET 9000 Optical Emission Spectrometer. We believe that the integrity of materials provide for MFC valves are not just in a certificate but every valves produced must pass our rigid tests throughout the manufacturing process, including a final hydrostatic test prior to shipping.

MFC offers other testings – non-destructive testing (NDT) or destructive testing may be performed to customer requirements or specifications. We work closely with established valve testing and inspection companies to conduct these additional testings required by customers.Our engineering department consisting of valve engineers, metallurgist, valve designers and draftsperson is ready to serve our customer diverse needs and meets customer requirements. Whether the specification is mundane or unique, our engineering department bring wealth of experience, knowledge and resources required to solve customer‘s application criteria. Additionally, our engineering department is able to provide design for custom and specialty requirements requested by customers.

Welcome to Mann Flow Controls, Inc valve manufacturing

MFC Group of Companies

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Markco Machine Services (MARKCO)

Markco Machine Services (MARKCO)

Markco Machine Services (MARKCO)

Markco Machine Services (MARKCO)

Markco Machine Services (MARKCO)