
[機] 換向閥;可逆閥
Two limit switches are installed on the frame to control the reversal valve to change the movement direction of the rubber knife, at the same time it protects the cover of the cylinder.
機架上裝有上下兩個限位開關,以控制換向閥改變切膠刀的運動方向,同時,也可保護活塞缸缸蓋。
The in-line spring-actuated lift check also is referred to as the silent check because the spring closes the valve before gravity and fluid reversal can slam the valve closed.
由于這種止回閥能夠在重力和介質倒流撞擊啟閉件之前關閉閥門,因此這種直通彈簧驅動升降式止回閥也稱為“靜音”止回閥。
Swing-type check off er the least pressure drop and offer ****** automatic closure; when fluid flow stops gravity and flow reversal closes valve.
旋啟式止回閥壓降最小,能夠完全自動關閉,即在介質流動停止、重力和介質倒流的狀态下自動關閉閥門。
Slamming of check valves is the result of failure of the valve disc to reach its closed position before the fluid flow reversal.
止回閥的撞擊現象,是由于在流體倒流之前,閥門的閥瓣沒有到達關閉位置造成的。
The DSV? is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes.
同軸、管内彈簧止回閥,工業上要求嚴格的清理時可用來防止水倒流。
|diverter van/selector valve;[機]換向閥;可逆閥
reversal valve(換向閥) 是暖通空調(HVAC)和制冷系統中的核心部件,特别是在熱泵系統中至關重要。它的主要功能是改變制冷劑在系統中的流動方向,從而實現系統運行模式的切換。
核心功能與目的:
工作原理(通常為四通閥):
關鍵應用:
參考來源:
以下是關于“reversal valve”的詳細解釋:
如需更專業的技術參數或具體型號,可參考工程手冊或相關行業标準。
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