... 惯性球 inertia ball 球阀座 ball valve seat 感载比例阀 loading sensing pressure proportoining valve ...
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ball and seat valve 球形止回阀
ball-and-dish seat type valve 球及球座型阀
check-valve ball seat 止回阀球座
Ball seat valve 球座阀
ball resolver valve seat 球形分解器阀座
valve ball seat 止回阀球座
check valve ball seat 止回阀球座
After the ball valve seat wear and tear, can be a ball into the seat, and with the rod lightly tapping ball several times, until the valve with the valve seat up close together.
球形阀阀座磨损后，可用一钢球放到阀座上，用金属棒轻轻敲击钢球数次，直到球阀与阀座密合为止。
Then install valve upside down for fluid to lift ball into seat.
然后倒置安装阀门，使得流体将球提升到阀座上。
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。
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