| 摘要 |
PURPOSE: Provided is a spray valve of power plant air separator to have a simple construction and a wide injection angle, and thus to give good air separating ability. CONSTITUTION: The spray valve of power plant air separator includes a flange(110) engaged with a pipe for flowing of service water and having a plurality of support(111) fixed with a spring support(132) which is formed with a hole, a shaft(120) formed with a first engaging member(122) having a diameter greater than the diameter of the hole, a sliding member(160) located in middle portion of the shaft to move in a direction along the length of the shaft, an open/close member(140) engaged with the sliding member and moving along the sling member to close the hole of the flange, a second engaging member(122) engaged with other end of the shaft, and an elastic member(150) having both ends contacting the second engaging member and the open/close member, respectively.
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