rising stem

基本解釋

The Fig. 1710 Balancing valve is a non-rising stem design incorporating a parabolic (plug) shaped disc.
型號(hào)1710平衡閥為暗桿結(jié)構(gòu)，配置拋物線（塞）形閥瓣。
This arrangement combined with the feature of a non-rising stem assures a positive seal against either steam or water.
這種結(jié)構(gòu)方式具有不上升閥桿的特點(diǎn)，保證了對(duì)蒸汽或水都能夠達(dá)到很好的密封功能。
A floorstand for handwheel actuated valves allows operation from above. Included is handwheel, non-rising stem, fittings, extension, and floorstand with gate position indicator.
用于手輪執(zhí)行器閥門上的地軸承架可以在上方對(duì)閥門進(jìn)行操作，包括手輪，暗桿，連接件，加長(zhǎng)件，以及帶閘板位置指示器的地軸承架。

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