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OPW, a Dover Company company history timeline

1892

OPW was founded in 1892 as the Ohio Pattern Works & Foundry Company.

1930

By 1930 the company had already built a reputation as a leading supplier of nozzles, valves, fittings and couplings to the petroleum industry.

1948

1948 G. L. Ohrstrom & Associates acquires company and changes name to OPW

1949

1949 OPW introduces Kamlok® cam and groove quick-disconnect coupling

1960

1960 Dover Corporation acquires OPW

1961

1961 Kamvalok® dry disconnect coupling is the result of OPW's pioneering efforts to reduce liquid product loss

1983

1983 OPW reorganized into three separate business units; OPW Engineered Systems, OPW Fluid Handling, and OPW Fueling Components

1988

1988 OPW splits three business units into three distinct companies

1989

1989 OPW Fluid Handling changes its name to CIVACON (Cincinnati Valve and Control)

1999

1999 OPW relocates Civacon Cincinnati, Ohio facility to Kansas City.

2001

2001 OPW Fluid Transfer Group was formed to include OPW-ES, Civacon/Knappco, Midland Manufacturing and OPW Fluid Transfer Group Europe B.V.

2006

2006 Acquired the Epsilon dry disconnect product line from Eaton Corp.

2009

2009 OPW acquires Hiltap Fittings, a leading supplier of high/low pressure and temperature fittings

2013

2013 OPW acquires Lianyungang Jump Petroleum Chemical Machine Co.

2017

In 2017, OPW is proudly celebrated 125 years in business.

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Founded
1892
Company founded
Headquarters
Hamilton, OH
Company headquarter
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OPW, a Dover Company may also be known as or be related to OPW, a Dover Company and Opw, A Dover Company.