
[机] 换向阀;可逆阀
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.
机架上装有上下两个限位开关,以控制换向阀改变切胶刀的运动方向,同时,也可保护活塞缸缸盖。
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.
由于这种止回阀能够在重力和介质倒流撞击启闭件之前关闭阀门,因此这种直通弹簧驱动升降式止回阀也称为“静音”止回阀。
Swing-type check off er the least pressure drop and offer ****** automatic closure; when fluid flow stops gravity and flow reversal closes valve.
旋启式止回阀压降最小,能够完全自动关闭,即在介质流动停止、重力和介质倒流的状态下自动关闭阀门。
Slamming of check valves is the result of failure of the valve disc to reach its closed position before the fluid flow reversal.
止回阀的撞击现象,是由于在流体倒流之前,阀门的阀瓣没有到达关闭位置造成的。
The DSV? is an in-line spring-assisted check valve designed to prevent flow reversal in industries with strict cleanliness codes.
同轴、管内弹簧止回阀,工业上要求严格的清理时可用来防止水倒流。
|diverter van/selector valve;[机]换向阀;可逆阀
reversal valve(换向阀) 是暖通空调(HVAC)和制冷系统中的核心部件,特别是在热泵系统中至关重要。它的主要功能是改变制冷剂在系统中的流动方向,从而实现系统运行模式的切换。
核心功能与目的:
工作原理(通常为四通阀):
关键应用:
参考来源:
以下是关于“reversal valve”的详细解释:
如需更专业的技术参数或具体型号,可参考工程手册或相关行业标准。
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