1.Small in size and light in weight. Easy disassembly and maintenance.It can be installed at any position.
2.Simple structure, compact, 90 degree swing start and close quickly.
3.Small operating torque, light and labor-saving
4.Flow characteristics tend to be straight line, good regulation performance
5.Opening and closing test times up to tens of thousands of times, long life
6.Bubbles-tight sealing with no leakage under the pressure test.
7.Wide selection of materials,applicable for various mdeium.
8. Axle and valve's broad is linked by no line gum, function is more reliable.
9.Valve's broad line gum, steel aren't contact with medium, against corrosiveness is good.
10.Suitable mediums:water, sea water, different kinds of gasses, oil product, acidproof, alkali, salt grade organic chemistry thing.
Main dimensions and weight