Standard lug type butterfly valve worm gear

[Essential information]

       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. As the valve is widely used, the same valve in different occasions and working conditions have different combinations.

[ Valve structure drawing]

[Standard parameter]

[Valve features]

1, small, light, easy to install, disassemble and repair, and can be installed at any location.
2, simple and compact structure, turn 90 degrees, opening and closing light and fast.
3, the operating torque is small, lightweight effort.
4, flow characteristics tend to line, good regulation performance.
5, to complete seal, gas test leakage is zero.
6, opening and closing test times as many as tens of thousands of times, long service life.
7, choose different parts and materials, can be applied to a variety of media.

[Adaptive condition]
       American Standard butterfly valve is widely used in metallurgy, electric power, petroleum, chemical, pharmaceutical, food and other industries of urban water pollution, for opening and closing or adjust the medium flow in pipeline.