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。
NIBCO swing check valves are available with an outside lever and weight. The lever and weight arrangement is used to maintain exterior control over disc movement.
尼伯科旋启式止回阀可配置外部操纵杆和压铁。操纵杆和压铁用于对阀瓣进行外部控制。
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。
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。
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