Note: On pump discharge, the preferred check valves are an in-line spring loaded, swing design with lever and weight or lever and spring.
注意：在泵排泄口，首选的止回阀是管内弹簧负载，带杠杆和压铁或杠杆和弹簧的旋启式止回阀。
Three types of backpressure valves are diaphragm, spring and weighted lever.
有三种类型的回压阀，即隔膜式、弹簧式和负荷杆式。
Note: on pump discharge, the preferred check valves are an in - line spring loaded, swing design with lever and weight or lever and spring.
注意：在泵的排泄口处，首选的止回阀是管内弹簧负载，旋启式，配置杠杆和重量或杠杆和弹簧。
NOTE: On pump discharge, the preferred check valves are an in-line spring loaded, swing design with lever and weight or lever and spring.
注意：在泵的排泄口处，首选的止回阀是管内弹簧负载，旋启式，配置杠杆和重量或杠杆和弹簧。
NOTE: On pump discharge, the preferred check valves are in-line spring loaded, swing design with lever and weight or lever and spring.
注意：在泵出口处，首选止回阀是管内弹簧负载，配置杠杆和重量旋启式结构，或杠杆和弹簧旋启式结构。
On pump discharge, the preferred check valves are in-line spring loaded, swing design with lever and weight or lever and spring.
在泵出口处，首选止回阀是管内弹簧负载，配置杠杆和重量旋启式结构，或杠杆和弹簧旋启式结构。
Spring-actuated valve to be used on pump discharge. Swing check with outside lever and spring to be used on sump, sewage and storm drain lines.
弹簧执行机构止回阀用于管道排放。外置操作手柄和弹簧执行机构的旋启式止回阀用于污水坑、排污和雨水排泄管道。
Unlike a standard lever handle or gear operator which will remain in the last position, our assemblies ensure that the handle will always spring return to its original starting position.
与仍然留在最终位置的调节杆手柄或传动装置不同，我们的组装可以保证手柄一直自复至原始的位置。
The worm wheel is formed by means of two components for better receiving the worm wheel on the lever spring.
为了更好地将蜗轮接收在杠杆弹簧上，该蜗轮两件式地构成。
A spring gauge can be used to measure the spring pressure. Adjustment is made by bending the Breaker-lever spring.
弹簧计用来检测弹簧压力，可弯曲断电器臂弹簧进行调整。
The cross-spring pivot of the lever mechanism in the contact measuring system is designed, and the dynamic characteristics of the lever mechanism are studied.
对接触式测量中杠杆机构的十字弹性支承进行了设计，并对杠杆机构的动态特性进行了分析。
Of a box structure and a lever-petal type spring-pressuring structure used for pressure transmission, easy to be adjusted , operated and maintained.
外表采用机箱结构，压力传递采用杠杆踏板式弹簧加压结构，调节、操作、维修均方便。
Of a box structure and a lever-petal type spring-pressuring structure used for pressure transmission, easy to be adjusted , operated and maintained.
外表采用机箱结构，压力传递采用杠杆踏板式弹簧加压结构，调节、操作、维修均方便。
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