NIBCO provides static grounding standard on most carbon, stainless steel and bronze three-piece ball valves. See product pages for availability.

在美国尼必可大多数碳钢球阀、不锈钢球阀和青铜三件式球阀上，静电接地都是标准配置。请参阅使用的产品样本。

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An assembled hollow grounding equipment including grounding lead-out wire features that it is made up by fastening a lead-out wire to a hollow metal ball.

一种空腹装配式接地装置，由接地引线等组成。其特征是这种装置由引线与一个金属空心球状体紧固构成。

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Skipper Brad Fittler then raced over straight from a scrum to close the gap to just eight points and, in a nailbiting finish, centre Russell Richardson had a try ruled out for putting his left hand on the dead-ball line before grounding the ball.

BBC: New Zealand 24-22 Australia

Minutes later it took desperate last-ditch defending to prevent Kenny-Dowall from adding a second on the right-hand side, as he was stopped from grounding the ball.

BBC: New Zealand 24-10 England

Shane Elford thought he had further reduced the gap when he rolled over in the right-hand corner, but Platt did superbly to prevent him grounding the ball.

BBC: Bradford 38-12 Huddersfield