果冻久久尤物

D71X, D371X, D671X, D971X- type -PN10, PN16-A type clip on butterfly valve

Lug type butterfly valve driving means can be manual, worm gear, pneumatic, electric connection mode, can be used to clip, flange, the structure can be used single eccentric, midline type, double eccentric, three eccentric seal structure, can use soft seal, seal, pressure PN0.1-10Mpa, nominal diameter of DN40 ~ 2000mm the material can be used, cast steel, stainless steel. Due to the wide range of use of the valve, the same valve in different situations and conditions have different combinations.

Lug type butterfly valve driving means can be manual, worm gear, pneumatic, electric connection mode, can be used to clip, flange, the structure can be used single eccentric, midline type, double eccentric, three eccentric seal structure, can use soft seal, seal, pressure PN0.1-10Mpa, nominal diameter of DN40 ~ 2000mm the material can be used, cast steel, stainless steel. Due to the wide range of use of the valve, the same valve in different situations and conditions have different combinations.

The butterfly plate of the clamping lug butterfly valve is installed in the pipe diameter direction. In the valve body cylindrical channel, disc shaped disc around the axis of rotation, the rotation angle of 0 degrees -90 degrees, when rotated to 90 degrees, the valve is fully open state.

Butterfly not only in oil, gas, chemical, water treatment, and other general industries have been widely used, but also applied to thermal power station cooling water system.

Gas pipeline for the sulfuric acid industry: blast furnace blower entrance, relay fan entrance, electrical defogging valve series and Unicom, S02 main blower entrance, converter control, preheater import and export volume regulation and end use.

For sulfur, sulfuric acid system transformation, drying and absorption section, sulfuric acid is the preferred brand of valve devices, is the user that is: good sealing performance, and operation of light, corrosion, high temperature resistant, butterfly valve convenient and flexible, safe and reliable use, has been widely used.

Lug type butterfly valve is also widely used in chemical, petrochemical, metallurgy, medicine, food and other industries SO2, steam, air, gas, ammonia, CO2 gas, oil, water, salt, alkali, water, nitric acid, hydrochloric acid, sulfuric acid, phosphoric acid etc.dielectric up regulation and closure devices.