| 摘要 |
The present invention relates to a method of producing a cone of a cone valve, wherein the cone (30) is installed inside a body part (10) with a hollow in which fluid flows, the body part (10) is composed of left and right body parts (15, 16), and the cone is disposed between the left and right body parts (15, 16). In the front end of the left and right body parts (15, 16), left and right valve inclined surfaces (17, 18) inclined to correspond to an inclined surface of the cone are formed, respectively, to open and close a fluid passage by the forward-reverse reciprocating cone. The present invention can provide easy production and convenient operation by fewer components of the valve and a simple structure. |
