This standard provides sizes for construction and connection of elastomeric compensators. The compensator consits of a rubber-body contenting a tightness-bearing and two flanges or thread-connections. Compensators also can have length-boundaries or bracings, compensators meeting this standard are destined for heating- and ventilation-plants.#,,#
DIN 4809-2-1986由德国标准化学会 DE-DIN 发布于 1986-11。
DIN 4809-2-1986 在中国标准分类中归属于: Q83 供热器材设备,在国际标准分类中归属于: 91.140.10 中央供热系统。
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