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- Sumo,Billiards,Golf,bowling,jumping over, hobbyhorse,. eurythmics,rope skipping,tug-of-war,check valve ball 对于“槌球戏,循环球戏”的解释如下:一种用长柄木槌击打木球并使其穿过一系列球门的户外游戏
- Knife gate valve ,gate valve, globe valve ,ball valve ,check valve, strainer, Jacketed Valve, forged steel valve,Flanges 刀型闸阀、煤气专用阀、一体式浆液阀、浆液阀、插板阀、闸门,
- Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation - with seat up. 重力球形止回阀可以变为通风阀,只需用漂浮球体更换标准球体,然后在安装时将阀门倒置,使其阀座向上即可。
- Gravity ball check valves are converted to vent valves by replacing the standard ball with a floater ball and inverting the valve at installation?with seat up. 重力球形止回阀可以变为通风阀,只需用漂浮球体更换标准球体,然后在安装时将阀门倒置,使其阀座向上即可。
- pump check valve ball 止回阀球
- If the cage disengages prematurely, simply use the cage as a tool to screw the check valve seat from the valve body. 如果预先拆卸阀笼,就可以将阀笼作为工具从阀体上旋转止回阀阀座。
- Check valve guiding shall be plastic to plastic. 止回阀引导装置应该是塑料对塑料。
- Remove check valve and valve seal from booster. 从倍力器上卸去逆止阀和阀门密封。
- Ball valve adopts double inclined plane flexible seal ring, efficiently reducing the frication between ball body and valve seat, and operation moment, and ensuring the service life of ball seat. 当介质的冲刷力较大时.;特别设计的阀座防冲刷结构能有效防止介质的冲刷;确保阀座的使用寿命
- Connect vacuum hose to booster check valve. 连接真空软管到增压器检测阀。
- To test for tightness of second check Valve. 检测第二止回阀的密封性。
- ANSI FLANGED SWING CHECK VALVE CLAS. 美标法兰止回阀。
- The position of the ball seat and key flats must be noted on stock list when not in standard position on oblong and rectangular punches and buttons. 当椭圆形,矩形的冲头及入子没有在标准的位置时,球锁的位置及扁平键应该标在料表清单上。
- Reassemble the Check valve modules. 重新组装止回阀模块。
- Blowdown bottom ball seat is specially designed to avoid blowout in operation of water well. 泄压式底部球座是避免水井作业时冒喷而专门设计的水井管柱底球。
- Connect vacuum hose to booster check valve . 连接真空软管到增压器检测阀。
- Purpose: To test check valve No. 1 for tightness. 目的:检测止回阀1号的密封性。
- Sticky outlet check valve poppet. 1检查过滤的进水管线。
- The landing collar comprises housing, ball seat and latch. The latch holds ball seat through pins. After the hanger is set, pressure is applied to release the ball seat. 由外壳、锁紧座和球座等组成。锁紧座与球座通过销钉连接,憋压座挂后再加压,球座脱落,循环重新畅通。
- CAUTION: The check valve spring is in compression. 警告:止回阀弹簧处于压缩状态。