Manual three-dimensional eccentric metal sealing butterfly valve and double flange

Release time：2012-10-26 15:02:32 Source：Zhengzhou Butterfly Valve Factory Co., Ltd. Browsing times：get_hits(107,1,0,"show_i_hits")

Use:
Eccentric metal sealing butterfly valve with double flange is my company's engineering and technical personnel with reference to the United States ANSI, MSSSP68 eccentric structure and pressure valve standard, widely absorbs the domestic and foreign advanced experience, research
System and development of new products, its performance has been in the domestic and foreign advanced water goods, widely used in low voltage, medium voltage, is high temperature, iron and steel, metallurgy, petroleum, chemical industry, electric power industry pipeline for cutting
Off or regulate media flow with.
Performance characteristics:
In 1, the valve using three-dimensional eccentric and inclined with conical seat sealing side, using the butterfly board oscillation tightly sealed, so the sealing surface friction resistance is small, closed with the more closed more tightly, the sealing
Reliable performance, open secret cover is fully disengaged, ensure the sealing surface is not damaged.
2, eccentric butterfly valve special geometry, ensure the sealing surface of the seal.
3 eccentric butterfly valve, the high temperature resistant material guarantee under the condition of high temperature can be used normally, to overcome the other types of valves, when in use at high temperature due to thermal expansion valve is easy to leak.
Point.
In 4, the butterfly valve according to the requirements of applicable medium, selection of different materials to ensure the sealing surface, sealing surface wear resistance, erosion resistance, corrosion resistance, long service life.