suction valve

Engine-room emergency bilge suction valve

机舱应急舱底水吸入阀

The tail end of the suction tube is provided with a control valve.

所述的吸引管尾端设有控制阀.

Cast steel suction valve for seaward sluice

GB/T2029-1980铸钢吸入通海阀

Unscrew the nut from the service connection of suction valve and connect the compound pressure gauge.

拧下室外机吸气截止阀检修接头的螺帽,将复合压力表接上.

How it works: the piston moves from left to right, form a negative pressure pump cylinder, then the suction tank fluid through the valve into the pump cylinder.

工作原理：活塞自左向右移动时，泵缸内形成负压，则贮槽内液体经吸入阀进入泵缸内。

The equations on the maximum breathing capacity for breather valve are given by theoretical analyses and calculations, and it is considered that the diameter of breather valve to be selected should be on the basis of the maximum suction capacity of induction valve.

通过理论分析和计算，给出了呼吸阀最大通气量的计算公式，并认为呼吸阀口径的选取应以吸气阀侧的最大吸气量为依据。

Check foot valve, lower suction head, block up the air leak place.

检查底阀, 降低吸水高度, 堵塞漏气处.

Then the right side piston from the left side movement, this time self-closing suction valve 5.

接着活塞从右端向左端运动, 此时吸气阀5自动关闭.

Bronze suction valve for seaward sluice

GB/T2030-1980青铜吸入通海阀