The fluid is not therefore stagnant in the valve chamber inner space 8. As a result, special machining accuracy is not required, and rotational torque at the valve switching time can be reduced.YOKOYAMA IKUO横山 郁生
bo - rubarubuPURPOSE:To facilitate maintenance work of a ball valve by providing a structure such that a spherical valve unit is drawn out from an opening part by screw-retracting an external cylinder unit, with its end face formed in a holding surface of the spherical valve unit, through ...
The fluid is not therefore stagnant in the valve chamber inner space 8. As a result, special machining accuracy is not required, and rotational torque at the valve switching time can be reduced.YOKOYAMA IKUO
bo - rubarubuPURPOSE:To facilitate maintenance work of a ball valve by providing a structure such that a spherical valve unit is drawn out from an opening part by screw-retracting an external cylinder unit, with its end face formed in a holding surface of the spherical valve unit, through ...
The opening/ closing of the valve 1 can be thereby performed lightly, and fluid leak caused by the wear of the valve seats 8, 9 can be prevented.TSUGAWA HIROTSUGU津川 博次
The opening/ closing of the valve 1 can be thereby performed lightly, and fluid leak caused by the wear of the valve seats 8, 9 can be prevented.TSUGAWA HIROTSUGU