Cursham Street, Sutton In Ashfield, Notts, NG17 5FD

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CPI Pneumatics

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Nil Cor Advanced Composite Valves


Nil-Cor is the worlds largest supplier of High Technology industrial valves made from strong, light weight composite materials. Utilizeing graphite and fiberglass reinforced thermoset and thermoplastic resins which are resistant to acids, caustics, bleaches and more than one thousand other industrial and waste treatment chemicals, at half the cost of traditional alloy valves.


Nil-Cor is the pioneer and world leader in the design, production and application of industrial valves made from Fiberglass and Graphite reinforced resins. First introduced in 1977, Nil-Cor Valves have steadily proven their worth in tough industrial applications once thought to be solely the province of steel or alloy valves. Today, as FRP piping systems and tanks challenge traditional thinking in corrosive fluid applications, Nil-Cor offers a full range of ball, butterfly and check valves to make an all-FRP system a reality.


CPI Pneumatics Ltd is proud to be the sole UK distributor since 2003

4517376593_100x55.jpg 4517376616.gif TSSA_logo_white Condensed Nilcor chemical compatability IMG_2875

More than 300,000 Nil-Cor valves are in service today. Over the last 4 decades, Nil-Cor has accumulated an impressive list of "Firsts":


First composite ball valve (1977)

First ceramic lined composite valve (1982)

First composite characterized control ball valve (1982)

First composite butterfly valve (1983)

First composite valve to sail with the U.S. Navy (1989)

First epoxy composite valve (1993)

First composite ball check valve (1997)

First composite ball valve to receive PED certification (2002)

First Composite Swing Check Valve (2009)

World's Largest Composite Butterfly Valve (2013)