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Cn81 Series Eccentric Rotary Control Valve - China

price: contact company for price

CN8 series eccentric rotating valve is a valve core is on the surface of the spherical cap eccentric Angle of schedule control valve, the one-piece, straight type runner body structure, the rotary center of the valve core is not concentric with the axis of rotation, can reduce the seat wear and prolong service life.

Rotary Control Valve has excellent stability, resistance to erosion and corrosion resistant, reliable seal and the advantages of large flow adjustable range.

In addition, the series of control valve compact structure, output torque, action quick, steady, long service life and can be widely used in petroleum, chemical industry, coal chemical industry, electric power, metallurgy and other industrial control area and heavy load.

Eccentric Rotary Regulating Valve TECHNICAL PARAMETERS

Nominal Size DN25~DN300

Pressure Rating PN16/25/40/63/100;CL150(P N20)/300(PN50)/600(PN110)

Operateing Temperature -46℃~450℃

Characteristics Approximate linear

Rangeability 100: 1

Seat Leakage Class ANSI B16.104: IV, V, VI

Body Material WCB/WCC/LCB/LCC;WC6/WC9;C F8/CF8M;4A/5A etc.

Trim Material Metal:304+SN/304+SN;3 04+ST/304+ST;Soft:304 +HCr/RTFE

Seal Material PTFE+ graphite v-shaped packing, flexible graphite ring packing, graphite +PTFE braided packing etc.

Product lists:

Globe valve

O ball valve

v shaped Ball Valve


Company Contact:


  • Phone: 86 571 81119774

  • Address: SUPCON Park, No.309 Liuhe Road, Binjiang District, Hangzhou , zhejiang , China

  • Email: Email


Published date: February 13, 2020

  • Business Description: Founded in March 1993, SUPCON is one of China's leading manufacturer and supplier of automation and information technology, products and solutions.

    Its automation products and solutions are applied in over 35 countries and regions worldwide.

    Zhejiang SUPCON Fluid Technology Co., Ltd. is an important member of the SUPCON Group.

    Our core products, industrial process control valves (Globe Valve, Ball Valve, Eccentric Rotary Valve and Butterfly Valve).

    Our company has a field experienced and strong technical team, and also committed to the development of stringent complex working condition control valve, to solve high pressure, corrosion, flash, erosion, large differential pressure and a series of technical problems.

    Our company is committed to providing users with international competitiveness of high quality product and comprehensive technical services in oil and refinery, petrochemical, coal chemical, fine chemical, metallurgy and so on.

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