VALVE DISCS FOR USE WITH FLUID VALVES

• Main Authors: FORBES MATTHEW D, SHARPE CURTIS L
• Format: Patent
• Language: Chinese; English
• Published: 30.03.2021
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

Valve discs for use with fluid valves are disclosed herein. An example valve disc for a fluid valve includes a base portion having a first side to engage a seat of the fluid valve and a second side opposite the first side, the second side being generally planar and having a centrally located recess to receive a valve stem. The valve disc further includes a circumferential wall extending away froma peripheral edge of the second side, an inner surface of the wall and the second side defining a cylindrical cavity, wherein a height of the circumferential wall is at least twice a thickness of thecircumferential wall. 本文公开了与流体阀一起使用的阀盘。一种用于流体阀的示例性阀盘，包括：基部，具有与流体阀的座接合的第一侧和与第一侧相对的第二侧，第二侧是大致平面的并且具有居中地定位的凹部以接纳杆。阀盘还包括周向壁，周向壁远离第二侧的外周边缘延伸，壁的内表面和第二侧限定圆柱形腔，其中周向壁的高度是周向壁的厚度的至少两倍。